 Dann accidentally releases a ghost named Desiree, who grants every wish she hears, only in a chaotic way. Danny is able to stop it with a new power he found out. Bun now, Tucker s envy over Danny has caused him to wish he has ghost powers too. Danny s really getting annoyed by this, and he soon finds out that Tucker s envy will transform him into the most powerful ghost boy ever. Can Danny stop him in time?