Emma Ji and Ryan Nam have been neighbors and, more significantly, friends for as long as they can recall. Emma is a bit of an airhead who would be lost without her friend and his eccentric family, who have agreed to look after her while her parents are away. From waking her up each morning to tidying her room, Ryan is always at her beck and call, acting much like an overbearing mother. The Nam family also harbors a supernatural secret that they cannot allow anyone to discover, but they find it increasingly difficult to keep it hidden with Emma constantly around. One day, when she returns from school, Emma discovers a giant dog sleeping on her balcony! Will Emma ever find out who the dog belongs to and why Ryan is never around when the dog is?