A young woman with a troubled family life works at a burger restaurant and receives a proposition from an older customer to run away with him. She ignores him and starts a new relationship with someone she has no attraction to.

A young man gets a job working the graveyard shift at a local burger place and realizes that several of the costumers who come at night are from parallel universes. He plots to escape his world and travel across all the other universes, but there's a catch—once he leaves his home universe, he can never go back.