Y/N is at the school's pool hanging out with Basil, Y/N's boyfriend. They are having fun together in the pool when Y/N realizes they dropped their ring into the pool. Y/N swims down into the water to try and find the ring but they don't seem to reach the bottom of the pool. Y/N continues to swim down until they get frightened and try to swim back up to the surface. When they reach the surface it's not the school anymore. It's a large desolate infinite room of pools and walkways made of pool tiles. Y/N is scared and wants their boyfriend so they start wandering around looking for him.