You’re Next begins as a family reunion in a secluded country house that turns into a nightmare when masked intruders attack. Blending slasher tropes with home-invasion suspense and a fierce “Final Girl” protagonist, it revitalizes modern horror with sharp twists, brutal kills, and dark humor.

A family reunion takes an unexpected and gruesome turn when their home is invaded by masked killers. What the cold-blooded intruders don’t count on however is a guest that can turn just as violent they are.

Från IMDB:
When the Davison family comes under attack during their wedding anniversary getaway, the gang of mysterious killers soon learns that one of the victims harbors a secret talent for fighting back.