Three strangers who share an obsession with true crime suddenly find themselves wrapped up in one.

Longtime pals and showbiz icons Steve Martin and Martin Short share countless quips, catchy tunes and hilarious stories about their lives in comedy.

When Earth is taken over by the overly-confident Boov, an alien race in search of a new place to call home, all humans are promptly relocated, while all Boov get busy reorganizing the planet. But when one resourceful girl, Tip, manages to avoid capture, she finds herself the accidental accomplice of a banished Boov named Oh. The two fugitives realize there’s a lot more at stake than intergalactic relations as they embark on the road trip of a lifetime.