After Danny uses his powers to pull a prank on the school bully, Dash, Sidney mistakes Danny for a bully himself.
In this episode, Danny's locker is destroyed, and he is assigned the "cursed" locker 724, which is haunted by , a 1950s student who was a victim of intense bullying. After Danny uses his powers to pull a
Sidney traps Danny in a 1950s black-and-white "Ghost Zone" version of the school and takes over Danny’s body in the real world. Danny's locker is destroyed