Nelson Moss (Keanu Reeves) and Sara Deever (Charlize Theron) have nothing in common except an hour spent in DMV hell. She’s a charming spirit who brings out the best in men. He’s a workaholic executive whose only intimate relationship is with the bottom line … until he meets Sara.

Intrigued by each other, but not quite ready to commit, they settle on a rather unconventional courtship: a one-month trial, after which they’ll go their separate ways. No expectations. No pressure. No strings attached. What neither of them counts on is falling in love.