Find the Key takes place in the Hospital. 

About the GameEdit

Very straightforward, the students need to find a key to open a door that is on the ceiling of the hospital outside Shun's room.

The KeyEdit

The key is obtained after Shun , Akimoto , Shouko and Kotarou manage to jump the rope 100 times, saving Kris and Eji . However, the key has the number seven on it, suggesting that they need another in order to escape.