Suzy faces the unpalatable reality of life with a ghostly stepson, Apollo, who has transformed into a filthy mouthed, badly behaved, overgrown baby, quickly making The Elysian uninhabitable for the residents. When he lures Elvis and Verity into the ghostly realm and great danger Suzy and Henry are forced to find a way to make him leave. They work together to find a solution while also battling their own demons - Henry is slapped in the face with his complete failures as a parent while Suzy has to contend with a love-struck Jonquil , full to the brim with the first flush of her romance with Zac, and the curiosity of Steve, who learns from their kids of the existence of a mysterious man in Suzy's life called Henry.