In the 1980s, college student Samantha Hughes takes a strange babysitting job that coincides with a full lunar eclipse. She slowly realizes her clients harbor a terrifying secret.

A desperate housewife discovers her husband is having an affair and kidnaps his unsuspecting mistress, but what starts as a prank quickly spirals out of control.

The lives of two lovelorn spouses from separate marriages, a registered sex offender, and a disgraced ex-police officer intersect as they struggle to resist their vulnerabilities and temptations.