For the past several years, the "Heart Eyes Killer" has wreaked havoc on Valentine's Day by stalking and murdering romantic couples. This Valentine's Day, no couple is safe.

A workaholic executive, and an unconventional woman agree to a personal relationship for a short period. In this short period she changes his life.

An uptight television producer takes control of a morning show segment on modern relationships hosted by a misogynistic man.

A car accident puts Paige in a coma, and when she wakes up with severe memory loss, her husband Leo works to win her heart again.

Intertwining couples and singles in Los Angeles break-up and make-up based on the pressures and expectations of Valentine's Day.

When the popular, restless Landon Carter is forced to participate in the school drama production, he falls in love with Jamie Sullivan, the daughter of the town's minister. Jamie has a "to-do" list for her life, as well as a very big secret she must keep from Landon.

When Sam Baldwin's wife dies, he is left to bring up his eight-year-old son Jonah alone, and decides to move to Seattle to make a new start. On Christmas Eve, Jonah rings a radio phone-in with his Christmas wish to find a new wife for his dad. Meanwhile in Baltimore, journalist Annie Reed, who is having doubts about her own relationship, is listening in.

On the first day at his new school, Cameron instantly falls for Bianca, the gorgeous girl of his dreams. The only problem is that Bianca is forbidden to date until her ill-tempered, completely un-dateable older sister Kat goes out, too. In an attempt to solve his problem, Cameron singles out the only guy who could possibly be a match for Kat: a mysterious bad boy with a nasty reputation of his own.

Eight London couples try to deal with their relationships in different ways. Their tryst with love makes them discover how complicated relationships can be.

A small town girl is caught between dead-end jobs. A high-profile, successful man becomes wheelchair bound following an accident. The man decides his life is not worth living until the girl is hired for six months to be his new caretaker. Worlds apart and trapped together by circumstance, the two get off to a rocky start. But the girl becomes determined to prove to the man that life is worth living and as they embark on a series of adventures together, each finds their world changing in ways neither of them could begin to imagine.

When she learns she's in danger of losing her visa status and being deported, overbearing book editor Margaret Tate forces her put-upon assistant, Andrew Paxton, to marry her.

Happy young married couple Paige and Leo are, well, happy. Then a car accident puts Paige into a life-threatening coma. Upon awakening she has lost the previous five years of memories, including those of her beloved Leo, her wedding, a confusing relationship with her parents, or the ending of her relationship with her ex-fiance. Despite these complications, Leo endeavors to win her heart again and rebuild their marriage.

Despite the tumor-shrinking medical miracle that has bought her a few years, Hazel has never been anything but terminal, her final chapter inscribed upon diagnosis. But when a patient named Augustus Waters suddenly appears at Cancer Kid Support Group, Hazel's story is about to be completely rewritten.

More than a dozen Angelenos navigate Valentine's Day from early morning until midnight. Three couples awake together, but each relationship will sputter. A grade-school boy wants flowers for his first true love. Two high school seniors plan first-time sex at noon. A TV sports reporter gets the assignment to find romance in LA. A star quarterback contemplates his future. Two strangers meet on a plane. Grandparents, together for years, face a crisis. An 'I Hate Valentine's Day' dinner beckons the lonely and the lied to.