A young man meets and instantly falls in love with an engaged woman.

A panicked young woman and her two best friends fly to Mexico to delete a ranting email she sent to her new boyfriend. On arrival, they run into her former beau, who soon gets caught up in their frantic scheme.

Retired bachelor Mr Hoppy is hopelessly in love with his neighbour Mrs Silver, but she is only interested in her pet tortoise Alfie - until Mr Hoppy hatches an audacious plan.

Avery, a teenager with a tendency towards perfectionism, enlists her friend Larson to help her prepare for her first time with her long-distance boyfriend.

Jane Goodale has everything going for her. She's a producer on a popular daytime talk show, and is in a hot romance with the show's dashing executive producer Ray. But when the relationship goes terribly awry, Jane begins an extensive study of the male animal, including her womanizing roommate Eddie. Jane puts her studies and romantic misadventure to use as a pseudonymous sex columnist -- and becomes a sensation.

Single and without a man on the horizon, Pia runs a failing photography studio in London with her best friend Jay. As her sister Sonal prepares for marriage and her mother Laxmi urges her to partner up, a spiritual guru predicts Pia will meet the love of her life among her next five dates. With her family intervening, Pia embarks on a hilarious yet heartfelt quest for love.

After her fiance sleeps with a celebrity on his free pass list, Abby Meyers, with nothing but five names and a fantasy shared by millions, sets out for Los Angeles to sleep with someone from hers.

After serving five years in prison, wild child Tanya looks to her buttoned-up, by-the-book sister Danica to help her get back on her feet. The feisty ex-con becomes suspicious and concerned when Danica tells her that she's in a long-distance, online relationship with a mysterious man she's never seen. As the polar opposites start to collide, Tanya soon discovers that her sibling's picture-perfect life may not be what it seems.

An aspiring music journalist lands her dream job and is about to move to San Francisco when her boyfriend of nine years decides to call it quits. To nurse her broken heart, she and her two best friends spend one outrageous last adventure in New York City.

After his first date at age 15 ended with the girl making out with another man at a party, aspiring writer Lester Grimm has treated all his girlfriends with jealousy and suspicion. While dating Ramona Ray, paranoia gets the best of him when he discovers that her most recent ex is successful novelist Dashiell Frank. Lester begins attending the same group therapy sessions as Dashiell to learn about Ramona's past with him.

After divorcing his ambitious singer wife, a middle-aged man begins a new relationship with a teacher.

Two love-starved strangers crash into each other on the one night of the year when single people are allowed to have sex.

Ally Darling is realizing she's a little lost in life. Her latest romance has just fizzled out, and she's just been fired from her marketing job. Then she reads an eye-opening magazine article that warns that 96 percent of women who've been with 20 or more lovers are unlikely to find a husband. Determined to turn her life around and prove the article wrong, Ally embarks on a mission to find the perfect mate from among her numerous ex-boyfriends.

Best pals Jason and Daniel indulge in casual flings and revel in their carefree, unattached lives. After learning that the marriage of their friend Mikey is over, they gladly welcome him back into their circle. The three young men make a pact to have fun and avoid commitment. However, when all three find themselves involved in serious relationships, they must keep their romances secret from one another.

Bart's chance encounter with the enigmatic Vienna leads to a whirlwind weekend together. The two fall fast and hard, but both carry secrets that could be their undoing or the chance for a fresh start.

Archie has been in love with his best friend Amelia for as long as he can remember. Just when he builds up the courage to declare his feelings, she falls head over heels for Billy Walsh, a new American transfer student.

Burned by a bad breakup, a struggling New York City playwright makes an unlikely connection with a divorced app designer she meets on a blind date.

Lu, a conformist woman in her forties, learns that her 15-year partner has been having extramarital affairs. Starting from scratch, she gets involved in an unexpected relationship with a young womanizer.

After a disastrous first date, wild-child Nicole and socially-anxious Max vow to lose each other’s numbers until they learn that their dogs found a love match, and now puppies are on the way! The hilariously mismatched Nicole and Max are forced to become responsible co-parents, but may end up finding love themselves.

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.