You just got a job to work at the Sesame Warehouse for 6 hours each 5 nights! An explosion had occurred at "Sesame Paradise", which is a place full of fun and fantasy! The explosion left many people dead. The incident was caused by an unknown man who was wearing black clothing, due the the man also wearing a clown mask, police officers were unable to get a hint to who this man was. In the warehouse, you have to defend yourself against Elmo and Cookie Monster, who were the only robots who survived the explosion.