Guess who's going to be the life of the party?

On April Fool's Day weekend, a group of college friends gather together at a secluded island mansion to celebrate their final year of school, where they soon become prey for an unseen murderer.
April Fool's Day keeps every mind human — it fights its subject at zero distance. The story fights on E8/E9 of the E0–E14 reality ladder.
Films fighting at the same level of reality, about the same things.