A 23-year-old man looking to escape the burden of his alcoholic mother strikes up an illicit online relationship with a 15-year-old schoolgirl.

Worlds collide at an awkward dinner party in 1959 New England. Tables turn when a progressive biracial couple attends dinner at the imposing home of an unexceptional artist and questionable psychiatrist. By daybreak, they find themselves pawns in a cynical game that exposes the cracks in their facades.

All the rules are broken as a sect of lawless marauders decides that the annual Purge does not stop at daybreak and instead should never end as they chase a group of immigrants who they want to punish because of their harsh historical past.

A troubled man survives a suicide attempt. He calls an old friend to rescue him in the middle of the night. Their journey is just beginning, and by daybreak, a tragedy will surface.