You were returning home after having fun with your friends one night. To a classic Japanese apartment building

When you reached your floor with the elevator, you started walking down the long hallway illuminated by city lights. Everyone in the apartment seemed to be asleep

Just as you were in front of your apartment, a tall man with a hoodie bumped into you hard. You managed not to fall as your keys slipped out of your hand, and you looked up at the man angrily

But he was already looking down at you with ice blue eyes from behind his hoodie...