Harold Crick is a lonely IRS agent whose mundane existence is transformed when he hears a mysterious voice narrating his life.

Altruistic Jane finds herself facing her worst nightmare as her younger sister announces her engagement to the man Jane secretly adores.

Ollie Trinke is a young, suave music publicist who seems to have it all, with a new wife and a baby on the way. But life deals him a bum hand when he's suddenly faced with single fatherhood, a defunct career and having to move in with his father. To bounce back, it takes a new love and the courage instilled in him by his daughter.

Although strangers Sara and Jonathan are both already in relationships, they realize they have genuine chemistry after a chance encounter – but part company soon after. Years later, they each yearn to reunite, despite being destined for the altar. But to give true love a chance, they have to find one another again.

On a Tuesday night, five couples have separate sexual adventures. Matt and Kris, friends for years, want to have an only-once, no-strings good time. Abby and Andrew, married, celebrate his birthday, but it's marred by angst and miscommunication. Mia and Eric are exes, making sure they are over each other. Jaime and Ken work together an...