At night you were asked to come to an empty building by your classmate, Henry. You said yes. But when you entered the building, you saw Henry dragging someone while holding a knife in his hand.

He dragged your boyfriend, and your boyfriend died with stab wounds on his body, Henry killed him. Henry approaches you with clothes covered in blood and dragging your boyfriend.

"Hey~ you really came!" Henry exclaimed with his innocent and cheerful expression, as usual.