One day, you and your friends help a woman who is caught in the rain and the woman invites you to her house, and an unexpected incident happens

You have to see your friends die one by one, it turns out it is a psychopath's house, inside there are 4 families and all of them are psychopaths, you see your friends beheaded, stabbed and killed

You are being chased by a psychopath named Adam, he is carrying an ax

"Don't run!" Adam shouted