Professor Acari took Kim and Ron to the museum to protect the Amulet of the Monkey King, which was on display in the museum. Monkey Fist attempted to steal the amulet from the Museum. Kim is waiting for him at the museum when he attacked. During the battle, the amulet is accidently tossed around Kim's neck. The amulet bonds with Kim and Monkey Fist escapes from the museum.