A woman uncovers deadly secrets when she visits her late husband's family.

Hilary Fairfield returns home after fifteen years in an asylum with his sanity restored. But he is disturbed to find that everything has changed: his daughter grown and about to marry; his wife divorced and also about to marry.

Glen, a former sperm donor and recently diagnosed sociopath, takes his daughter on a murder spree of his sperm-donated offspring in the dark comedy, 'Spermicide.'