We go back to complete the events of the previous season through a wide range of surprises. Season 4 opens up those surprises through Emma and Luke, who are filled with evil spirits and Jesse has a new chance to be an alternative in a play outside Broadway. Ravi gets an internship at an animal shelter and is now trying to prove his owner's confidence. On the other hand, Luke became curious about the identities of his biological parents, where the investigation began with the help of Emma.