Holger plans to give Mr Ping a gift basket for the allergy incident at the hospital. Cam is finally back at high school but becomes judged for cheating. He calls Brandy for help who's still stressed after getting kicked out of the Glamazons. When she leaves her apartment, the Hazmats get in and scan fingerprints from Tina and Jenny's visit to be sent to the Serpent, who proceeds to go after Mr Ping. At the hospital, Mr Ping forgives Holger. Meanwhile, Biffy and Lee try to get in the teachers' lounge, Mr Wurst asks Tina for a conversation about Coral Grove and the Serpent arrives at the hospital for Mr Ping, causing Lee to order Holger to hide Mr Ping. Tina is asked by Mr Wurst to show and tell him everything she knows about Coral Grove. Holger's plan to disguise a sleeping Mr Ping works and The Serpent talks a patient he mistakes to be Ping about his past with the Ping parents, until the patient tells he's got the wrong guy. Lee arrives at the hospital and helps Holger, and Biffy finally breaks the code to the lounge. The Serpent takes away Mr Ping after revealing he was also his son. Lee wonders if he's a clone of the Serpent or if the Serpent is his older brother. The episode ends with Mr Wurst sending Tina to Coral Grove for knowing too much.