Callan: I’m a single dad, a firefighter, taking it one day at a time and trying to keep my life from imploding. Once I had it all, but tragic events changed my trajectory, and now I’m raising my daughter alone. When an old friend gets an unwelcome message from her ex, I jump in to play the part of pretend boyfriend. Harmless, right? But I wasn’t counting on her touch awakening things in me.

I’m a single dad focused on taking care of my high-functioning son and running Boston’s Burgers and Brews, the family pub. When the girl next door, the one who’s always been there to lend a helping hand, shows interest in a firefighter friend, I’m determined to help her get her man - even if it means going undercover as her boyfriend.

Cole Sullivan made a battlefield promise to his best friend to take care of his little sister, but that vow, given to a dying man, has pushed the woman he's wanted for years even farther from reach. Gemma Mathews has crushed hard on the darkly handsome, far-to-serious explosives expert since she was a teen, but the sting of his rejection is as fresh as if it happened yesterday.

My only goal is to heal from this concussion and get back on the ice - until Nina Callaghan shows up at my door asking for hockey lessons. She’s my best friend’s kid sister, which puts her in the hands-off zone...But little Nina is all grown up now, and wants something from me, and I sure as hell want something back. Now it's game on, and I'm pulling out all the plays...when one sweet taste becomes a game changer, I fear it could uncover everything I spent years hiding, and destroy Nina right along with it.

Jaxon Hall gave up raising hell the day he became a dad - there’s no greater rush than seeing his little girl’s smile. Now if he could just convince his in-laws that he’s a responsible adult, fully capable of raising his motherless child. Every girl in Rachel’s sorority wants the smoking hot mechanic next door, herself included, but a man is the last thing she needs in her life - especially a tattooed single dad with a reputation as a badass. A man like that draws attention, and a woman hiding out from an abusive ex needs to keep a low profile.

When it comes to sex, good girl Skyler Thompson always plays it safe, choosing stable and sedate over wild and thrilling. She doesn't do one-night-stands, but one look at sinfully sexy Gage Holt and she's willing to reconsider. He makes her want to be bad for once in her life, and she's prepared to take what she wants.

Trust me when I say that Rowan Michaels fever is alive and well at Western University. His fanbase is legendary. The guy is a major player. Both on and off the field. Girls fall all over themselves to be with him. They fill the stands at football practice, show up at parties he’s rumored to be at, and basically stalk him around campus. It’s a little nauseating. Don’t these girls have any self-respect when it comes to a hot guy? Fine...I’ll admit it, he’s good looking. If you’re into that kind of thing. Which I’m not.

Roan King. The uncrowned king of Barnett University. He's like a freaking celebrity around here. It's totally ridiculous. People, by which I mean grown women, actually stalk him on the internet. And around campus. Apparently, he's God's gift to both football and the ladies (I'm using that term loosely). All he has to do is smile, and girls fall right onto their backs before spreading their legs wide. I've heard that he's already plowed his way through half the female population at Barnett.

Mia Stanbury is the quintessential girl next door: smart, beautiful, and determined. She’s got it all going on. Is it any wonder that she’s been on my radar for as long as I can remember? We’re talking middle school, folks. I’ll admit that I’ve made a few boneheaded mistakes as far as she’s concerned, but what can I say? I’m a dude. Sometimes I think with the wrong head. We’ll just chalk it up to one of the hazards of having a Y chromosome and leave it at that.

I never expected my best friend's little sister to become the one I craved, but it happened anyway. In the beginning, we were both young, then she was too young, and then suddenly...she wasn't. Unfortunately for me, things got complicated, so I took off, but this girl? She followed....

One night was all it took, and I forgot everything and anything except the sexy fighter in the ring who sets my mind ablaze and my body on fire with wanting. Remington Tate is the strongest, most confusing man I've ever met in my life. He's the star of the dangerous underground fighting circuit, and I'm drawn to him as I've never been drawn to anything in my life. I forget who I am, what I want, with just one look from him. When he's near, I need to remind myself that I am strong - but he is stronger.

He's not the hero she thinks he is.... Nate's mistake got a fellow comrade killed, and a deathbed promise to take care of the guy's sister lands him in Wyoming with the hope of redemption. But he wasn't expecting...her. Beautiful, witty, and sweet, Olivia is everything he doesn't deserve. Born a nothing, he'll die a nothing. Though guilt is a living thing, temptation is too hard to resist. Somehow, she's unleashing his restraint and unearthing feelings he buried long ago. He wants her. More, he's worried he needs her.

Exhausted with carrying around the weight of a damaged past, Cara is ready to take the ultimate step in finding her old self, before she met and married her evil husband. She needs to get away from the small town where rumors are spinning and people know her. When she visits Nirvana Ranch, an R&R, she realizes life isn't as bleak as she thought.

Emma has crushed on her boss, Will, since her first day working at his bar. His boyfriend, Paul, is gorgeous too. Her dirty fantasies feature both Will and Paul. A ménage with the two hottest men she's ever met. However, she'd never have the nerve to act on her forbidden desires. All her inhibitions fade away when she accidentally walks in on the two men, but nothing prepares her for Paul's wicked invitation.

Amanda Jenner is done being a boring man magnet and has finally taken control of her love life. As any smart paralegal would, she's researched the hell out of how to seduce a man. She's waxed, primped, and ready to put her newfound skills into action - and a masquerade bar crawl is the perfect venue for her solo coming-out party.