This is the story of Lolo, a 9-year-old boy with frightful manners but a huge heart. He is adopted by a pair of monsters that are trying to get used to life in Normalia, a city of humans where everyone pretends to be perfect. Each day will become a crazy adventure, in which Lolo and his parents try to get accepted by this human society, whilst struggling to understand its rules. In their eagerness to be included, they will get involved in gargantuan mishaps and make strange decisions. Will Lolo and his family manage to live in harmony with their neighbors?