Nikki is a flirtatious six-time divorcee. Geraldine is her quirky grandmother. Mix in a bunch of gun-toting grannies, an outrageous retirement home, and unsolved mysteries, and there's definitely going to be some excitement. Follow along as Nikki and the cast of retirement home vigilantes work to solve the mystery before everything goes up in smoke.

Gretch Wolgast is a bit of a dud. Just ask her. She’s a 21-year-old college dropout who has a loser job at the mall. Sure, she can lift a tennis ball with her telekinetic powers. But only three feet in the air. And she has to be sitting. Gretch is an OP, one of thousands born in Orlando, Florida, in the early 1980s who mysteriously developed the ability to move things with their minds. Unfortunately, she turned out to be the weakest of the bunch. Now, Gretch’s life is being turned upside down. She witnesses a murder and discovers a wide-ranging conspiracy.

For decades the Moore Asylum was home to the forgotten children of Brooklyn Bay. But ever since a scandal forced its closure, the abandoned building has cast an imposing shadow. Until now - when an elderly man is found dead, his body strapped to an ancient gurney. Detective Lucy Harwin, still reeling from a previous case that ended in the devastating murder of a mother and her child, finds herself on the trail of a killer ruthlessly fixated on avenging the asylum's wrongs.

They called him Leonardo - a master skilled in the art of murder. One year ago, Cincinnati was his canvas. A scalpel was his tool. And women were his works-in-progress. FBI profiler Casey McKinley was one of them, a victim of Leonardo's twisted genius. She has the scars - and the nightmares - to prove it. For Casey, a new city means a life far from the one she left behind in Cincinnati. In San Francisco she finally feels safe. Until a series of eerily familiar slayings plunges her back into Leonardo's game.

Ex-Chicago cop and new PI Josie Harper has been hired by an outside group to clear the name of publisher Lauren Wade, recently acquitted of the murder of her lover. That means finding the real killer, a task made more difficult by Lauren's unwillingness to cooperate and a large family problem - Lauren's parents have been kidnapped for a ransom she can no longer pay. Josie has a big challenge of her own: how to redeem herself after losing her job as a detective.

Black rookie cop Trevor “Finn” Finnegan aspires to become a top-ranking officer in the Los Angeles Police Department and fix a broken department. A fast-track promotion to detective in the coveted Robbery-Homicide Division puts him closer to achieving his goal. Four years later, calls for police accountability rule the headlines. The city is teeming with protests for racial justice. When the body of a murdered black academy recruit is found in the Angeles National Forest, Finn is tasked to investigate.

It happens on a routine red-eye from Las Vegas to New York. Just as the plane breaks the early morning sky, in a blink of an eye, 144 passengers onboard flight 6520 die. There is no rhyme or reason. Experts scramble to find an explanation on how and why those on Flight 6520 met their demise so quickly and violently. It is hurriedly explained as a terror attack to the public, but General Buford Cane knows better. He has spent his entire career dedicated to the investigation and prevention of globe-threatening events.

The mayors been murdered, and everyone is on edge and reclusive mystery author Vicki Dean is the prime suspect. Can Victor clear her name without revealing his secret identity? Will the hunky new sheriff help Victor prove Vicki's innocence, or be a threat to not only his freedom but also his heart?

Tessa was born with a gift. Through a simple touch she picks up pieces of others. A flash of color devours her - the only indication that she’s gained something new from another person. Red equals pain; purple, a talent; yellow, a premonition; orange, a painful memory; and blue, a pleasant one. Each flash blurs the lines between her inherent traits and those she’s acquired from others. Whenever she gains bits of something new, she loses more pieces of herself.

Life in Dallas took a tragic turn for nurse practitioner Lila Daley. In need of a fresh start, she retreats to Papillon, Louisiana, a tiny town on the bayou. Sure, she's greeted by a gator, finds herself in the middle of golf cart wars, and unwittingly adopts a scruffy dog - but Lila remains undaunted. She's focused on running the town's medical clinic, but fitting into the quirky community is harder than she imagined.

Ex-cop Frank Harper doesn't want to get involved. Harper is visiting the small Ohio town of Cooper's Mill, trying to reconnect with his estranged daughter and a grandson he's never met. But he finds the town gripped in fear - two young girls have gone missing, taken in broad daylight from a busy street. And the police are coming up blank. But once Harper is drawn reluctantly into the investigation, he'll stop at nothing to find the girls. And he doesn't care who gets in the way.

My entire life vanished the day I found my parents brutally murdered. It broke me, and everything around me came undone. I went from being a popular best-selling author to an unknown ghostwriter hiding behind my words. Nobody knows who I am now, and I want to keep it that way. An assignment has me pairing up with the new - and very sexy - detective on a high-profile murder case. As we dive in deeper, things spiral out of control, and the body count starts piling up.

Former Michigan detective Adam Tatum receives an unexpected offer, a golden opportunity that seems almost too good to be true. He travels to 10 Downing Street to participate in a high-stakes conference. Immediately after his visit, a bomb detonates, wounding the prime minister and placing Adam Tatum squarely in the crosshairs of suspicion. Sensing a setup, Tatum flees with his family, desperately fighting for survival in an unfamiliar country.

A serial murderer nicknamed the Blood Dahlia has been terrorizing the quiet suburbs of Pennsylvania. Brutally mutilating his victims in the fashion of the most famous murder in Hollywood, the killer leaves no trace behind. The FBI's elite Behavioral Science Unit, the section responsible for the study and investigation of serial murder, has little evidence on which to go, until they meet Sarah King. Sarah, a mysterious outcast of the Pennsylvania Amish community, claims she has a unique ability: She can speak to the dead. And the victims of the Blood Dahlia are calling out to her.

High school teacher Tyson Cooper is just dismissing his class when a student flashes his phone. "Another shooting, Mr. C." And this one is too close to home. Tyson races to Pioneer Square...but he's too late. The light of his life has been snuffed out—and so has his faith. Veteran Portland PD Investigator Wayne Deetz, two years shy of retirement, is charged with leading the interrogations. When he meets 19-year-old shooter Rogan Sneed face-to-face, his life is changed eternally.

On the crowded streets of San Francisco, a serial killer watches and waits. Known only as Simon Says, he lures his next victim while the FBI grasps for answers. Desperate, they turn to Adrienne Jeffries. Adrienne has an uncanny talent for getting inside the city's most dangerous minds. But first she'll have to get past FBI agent Conner Perigo. Skeptical of Adrienne's abilities, Conner begrudgingly enlists her help...unprepared for the powerful attraction that could jeopardize their focus.

In a world invaded by demons, it's up to Katie and her Killers to restore order while also evading enemies - and friends - who want her in the worst way.

The day Louisiana teenager Rory Deveaux arrives in London marks a memorable occasion. For Rory, it’s the start of a new life at a London boarding school. But for many, this will be remembered as the day a series of brutal murders broke out across the city - gruesome crimes mimicking the horrific work of Jack the Ripper in the autumn of 1888. Soon “Rippermania” takes hold of modern-day London, and the police are left with few leads and no witnesses. Except one. Rory spotted the man police believe to be the prime suspect.

When a local girl falls prey to a sadistic serial killer, Nashville homicide lieutenant Taylor Jackson and her lover, FBI profiler Dr. John Baldwin, find themselves in a joint investigation pursuing a vicious murderer. The Southern Strangler is slaughtering his way through the Southeast, leaving a gruesome memento at each crime scene – the prior victim’s severed hand.

As a medical examiner, Samantha Owens knows her job is to make a certain sense of death with crisp methodology and precision instruments. But the day the Tennessee floods took her husband and children, the light vanished from Sam’s life. She has been pulled into a suffocating grief no amount of workaholic ardor can penetrate - until she receives a peculiar call from Washington, D.C. On the other end of the line is an old boyfriend’s mother, asking Sam to do a second autopsy on her son.

Living in a year around Christmas town has its drawbacks. The caroling, the decorations, the insanely cheery spirit, it never disappears. It's why I like to hibernate away in my cave - I mean housekeeping a healthy distance from the holly jolly spirits. And all was going according to plan until my nemesis, Storee Taylor, moved in next door to care for her Aunt Cindy. Without blinking, she turned my simple world into a real nightmare-before-Christmas, especially when she decided to enter the town Christmas Kringle contest - which she was determined to win.

Five Years Earlier: Henry Dunne knows three things: that agreeing to host this raucous house party was a terrible idea, that he absolutely cannot show up to his nursing shift tomorrow with a hangover, and that the beautiful redhead in the corner will be sleeping in his bed tonight.

Lowen Ashleigh is a struggling writer on the brink of financial ruin when she accepts the job offer of a lifetime. Jeremy Crawford, husband of best-selling author Verity Crawford, has hired Lowen to complete the remaining books in a successful series his injured wife is unable to finish. Lowen arrives at the Crawford home, ready to sort through years of Verity's notes and outlines, hoping to find enough material to get her started. What Lowen doesn't expect to uncover in the chaotic office is an unfinished autobiography Verity never intended for anyone to read.

Ryder, Garrett, Kenzo, and Diesel - The Vipers. Their deals are as sordid as their business, and their reputation is enough to bring a grown man to his knees, forcing him to beg for mercy. They are not people you mess with, yet my dad did. The old man ran up a debt with them and then sold me to cover his losses. Yes, sold me. They own me now. I’m theirs in every sense of the word. But I’ve never been meek and compliant.

Obituary writer Nadine Barbault doesn’t mind being called “Lady Death”. It suits the ice queen persona she’s cultivated to survive the fast-paced Toronto Herald. So when Nadine learns that famous (and reclusive) author Dot Voline has died, she doesn’t hesitate to run the obituary…only to discover that Dot is very much alive. Nadine’s screw-up has brought Wesley Chen of the rival Spear no end of joy—she’s been a thorn in his extremely ambitious side for years. But the renewed interest in Dot also surfaced chatter about a mysterious past scandal.