At the heart of Mary Higgins Clark's stunning new novel of suspense is a brutal murder: that of Gary Lasch, a respected and successful young Greenwich, Connecticut, doctor and hospital and HMO head. He was found dead at his desk at home, his skull crushed by a blow with a Remington bronze sculpture, a prized piece from his art collection. The news strikes Greenwich society like a thunderbolt - as does the news that Molly Carpenter Lasch, the doctor's young wife, has been arrested for her husband's murder.

After a party when her parents are away, 18-year-old Kerry Dowling is found fully dressed at the bottom of the family pool. The immediate suspect is her boyfriend, who had a bitter argument with her at the party. Then there is a 20-year-old neighbor who was angry because she didn't invite him to the party. Or is there someone else who has not yet been seen on the radar? Kerry's older sister, Aline, a 28-year-old guidance counselor, is determined to assist the prosecutor's office in learning the truth. She does not realize that now she is putting her own life in danger....

Nancy Harmon long ago fled the heartbreak of her first marriage, the macabre deaths of her two little children, and the shocking charges against her. She changed her name, dyed her hair, and left California for the windswept peace of Cape Cod. Now remarried, she has two more beloved children, and the terrible pain has begun to heal - until the morning when she looks in the backyard for her little boy and girl and finds only one red mitten. She knows that the nightmare is beginning again....

Menley Nichols as never stopped blaming herself for the accidental death of her two-year old son, a tragedy that strained her marriage and her sanity. When she and her husband Adam, a high-profile attorney, are blessed with a beautiful new baby daughter, they dedicate themselves to rebuilding their lives together - unaware that someone in their midst has a very different agenda for them.

When talented journalist Penelope “Casey" Harrison starts to research a piece about the #MeToo movement that includes an incident in her own life that she has been trying to put out of her mind for years, she does not realize the young man who drugged and assaulted her at a fraternity house party in college is now a wealthy, powerful industrialist on the eve of a merger that will make him a billionaire - and who will do anything, even murder, to cover his tracks.

Jean Sheridan, a college dean and prominent historian, sets out to her hometown to attend the 20-year reunion of Stonecroft Academy alumni, where she is to be honored along with six other members of her class. There is something uneasy in the air: one woman in the group about to be feted, Alison Kendall, a beautiful, high-powered Hollywood agent, drowned in her pool during an early-morning swim. Alison is the fifth woman in the class whose life has come to a sudden, mysterious end.

In this suspenseful audiobook from the number-one New York Times best-selling author Mary Higgins Clark, a Manhattan ER doctor is brazenly murdered in front of his young son in a city playground. Five years later, his killer is still at large. Meanwhile his widow, Laurie Moran, is now an award-winning TV producer. Still haunted by her husband's murder, she has been raising their son alone. Laurie and her TV crew have just received the green light to produce a new cold-case series.

At the age of ten, Liza Barton shot her mother in their New Jersey home while trying to protect her from her violent stepfather. Despite her stepfather's claim that the shooting was a deliberate act, the Juvenile Court ruled the death an accident. Trying to erase every trace of Liza's past, her adoptive parents changed Liza's name to Celia. At the age of 28, she married a 60 year-old widower, and they had a son. Before their marriage, Celia confided the secret of her earlier life.

Mary Higgins Clark sends chills down listeners' spines with the story of Lacey Farrell, a rising star on the Manhattan real estate scene. One day, while showing a luxurious skyline co-op, Lacey is witness to a murder - and to the dying words of the victim.... The dying woman is convinced that the attacker was after her dead daughter's journal - which Lacey gives to the police, but not before making a copy for herself. It's an impulse that later proves nearly fatal.

Kerry McGrath had only begun to work in the county prosecutor's office at the time of the infamous "Sweetheart Murder Case" - the bizarre slaying years ago of strikingly beautiful Suzanne Reardon. Now, 10 years later, Kerry has gained a reputation as a smart and relentless prosecutor - so much so that her name has been given to the governor as a candidate for a new judgeship - and her new life and career are in full swing.

When the family-owned furniture firm, including the mansion where priceless antiques are kept, explodes into flames in the middle of the night, Kate must escape to save her life. But the suspicious circumstances point to her involvement. Was the explosion set deliberately? Why was Kate, a gorgeous CPA for one of the biggest accounting firms in the country, on the premises at that hour? And why was Gus, a retired and trusted employee, with her?

Kay Lansing grew up the daughter of the landscaper to the wealthy and powerful Carrington family. One day, accompanying her father to work, six-year-old Kay overhears a quarrel between a man and a woman that ends with the man's caustic response: "I heard that song before." That same evening, young Peter Carrington drives the 19-year-old daughter of neighbors home from a formal dinner dance at the Carrington estate, but she is not in her room the next morning and is never seen or heard from again.

Casey Carter was convicted of murdering her fiancé - famed philanthropist Hunter Raleigh III - 15 years ago. And Casey claims - has always claimed - she's innocent. Although she was charged and served out her sentence in prison, she is still living under suspicion. She hears whispers at the grocery store. She can't get a job. Even her own mother treats her like she's guilty. Her story attracts the attention of Laurie Moran and the Under Suspicion news team - it's Casey's last chance to finally clear her name, and Laurie pledges to exonerate her.

It has been ten years since 21-year-old Kevin MacKenzie, Jr. ("Mac"), has been missing. A Columbia University senior, about to graduate and already enrolled in Duke University Law School, he walked out of his room in Manhattan's Upper West Side without a word to his college roommate and has never been seen again. However, he does make three ritual phone calls to his mother every year: on her birthday, on his birthday, and on Mother's Day.

In The Shadow of Your Smile, worldwide best-selling author Mary Higgins Clark weaves a spellbinding thriller revolving around a long-held family secret that threatens to emerge and take the life of an unsuspecting heiress.