New York City is full of lonely hearts seeking the right match, and what Alice, Robin, Lucy, Meg, Tom and David all have in common is the need to learn how to be single in a world filled with ever-evolving definitions of love.
A slacker and a career-driven woman accidentally conceive a child after a one-night stand. As they try to make the relationship work, they must navigate the challenges of parenthood and their differences in lifestyle and maturity.
Having thought that monogamy was never possible, a commitment-phobic career woman may have to face her fears when she meets a good guy.
For Dan Gallagher, life is good. He is on the rise at his New York law firm, is happily married to his wife, Beth, and has a loving daughter. But, after a casual fling with a sultry book editor named Alex, everything changes. Jilted by Dan, Alex becomes unstable, her behavior escalating from aggressive pursuit to obsessive stalking. Dan realizes that his main problem is not hiding his affair, but rather saving himself and his family.
A hotel room in the center of Rome serves as the setting for Alba and Natasha, two sexy and recently acquainted women, to have a physical adventure that touches their very souls.
College buddies chip in and promise that the group's last unmarried man will collect a cash pot. Seven years later, the kitty is worth $500,000 -- money Michael needs to pay a gambling debt. Problem is, the only other single guy is a hopeless womanizer!
A small town waitress gets a nail accidentally lodged in her head causing unpredictable behavior that leads her to Washington, DC. Sparks fly when she meets a clueless young senator who takes up her cause - but what happens when love interferes with what you stand for?
Though Rachel is a successful attorney and a loyal, generous friend, she is still single. After one drink too many at her 30th-birthday celebration, Rachel unexpectedly falls into bed with her longtime crush, Dex -- who happens to be engaged to her best friend, Darcy. Ramifications of the liaison threaten to destroy the women's lifelong friendship, while Ethan, Rachel's confidant, harbors a potentially explosive secret of his own.
After witnessing a mysterious woman brutally slay a homemaker, prostitute Liz Blake finds herself trapped in a dangerous situation. While the police thinks she is the murderer, the real killer is intent on silencing her only witness.
Tom and Hannah have been platonic friends for 10 years. He's a serial dater, while she wants marriage but hasn't found Mr. Right. Just as Tom is starting to think that he is relationship material after all, Hannah gets engaged. When she asks Tom to be her 'maid' of honor, he reluctantly agrees just so he can attempt to stop the wedding and woo her.
When Sarah Marshall dumps aspiring musician Peter Bretter for rock star Aldous Snow, Peter's world comes crashing down. His best friend suggests that Peter should get away from everything and to fly off to Hawaii to escape all his problems. After arriving in Hawaii and meeting the beautiful Rachel Jansen, Peter is shocked to see not only Aldous Snow in Hawaii, but also Sarah Marshall.
Hopeless romantic Stensland thinks he's found true love with an older woman, Morgan, only to learn that she's married and that their fling is merely an instrument of revenge against her neglectful husband, Grady. Initially out for blood, Grady finds himself strangely sympathetic to Stensland's plight and decides to get revenge on his wife instead.
A naive Midwesterner insurance salesman travels to a big-city convention in an effort to save the jobs of his co-workers.
A reporter's dream of becoming a news anchor is compromised after a one-night stand leaves her stranded in downtown L.A. without a phone, car, ID or money - and only 8 hours to make it to the most important job interview of her life.
The story follows veteran police officer Dave Brown, the last of the renegade cops, as he struggles to take care of his family, and fights for his own survival.
After a drunken house party with his straight mates, Russell heads out to a gay club. Just before closing time he picks up Glen but what's expected to be just a one-night stand becomes something else, something special.
Cursed since childhood, dentist Charlie Logan cannot find the right woman. Even worse, he learns that each of his ex-girlfriends finds true love with the man she meets after her relationship with him ends. Hearing of Charlie's reputation as a good-luck charm, women from all over line up for a quick tryst. But when Charlie meets the woman of his dreams, he must find a way to break the curse or risk losing her to the next man she meets.
Rainbow press reporter Ludo is sentenced to 8 months, but is released on probation. But he has to work 300 hours for a local daycare center and meets Anna who has unfinished business with him.
After being drugged and raped at a party, a young woman contracts what she thinks is an STD, but it's actually something much worse.
A free-spirited young woman, Breezy, hitches a ride with an aging real estate salesman, Frank. Sensing that she just wants to use him he tries to have nothing to do with her. She's not that easy to shake, however, and over time a bond forms between them.