The story of Bartleby (Ben Affleck) and Loki (Matt Damon), two banished angels who seek to exploit a theological loophole and return to Heaven, thereby inadvertently nullifying all of existence. A reluctant abortion clinic worker (Linda Fiorentino) is tasked with stopping them, guided by a heavenly host that includes the last scion of Christ, a muse, a pair of prophets, and the voice of God.