Is it cheating if one of the parties is a ghost? When Georgie tells Ellie that she had a sexual experience with the ghost of Joe the night before, both girls need to reason with the guy they knew and just how well they knew him. As they both dive into the relationships they had with Joe, and Joe's actions during his time alive, they explore what it means to grieve, how important it is to be honest, and what it means to cheat.