Joel, a caustic 1980s film critic for a national horror magazine, finds himself unwittingly trapped in a self-help group for serial killers. With no other choice, Joel attempts to blend in or risk becoming the next victim.。一對情侶為了享受殺人快感,隨機殺害無辜陌生人。無差別攻擊讓兩人理念漸行漸遠,逐漸產生摩擦,一言不合之下誰會成為下個受害者?究竟誰能阻止悲劇發生?。