They live in a world where people see black and white until they meet eyes with their soulmate. Everyone except Y/N has found their soulmate. One day on the train to Hogwarts Draco, Enzo and Theodore talk to Y/N. Mattheo also hasn’t found his soulmate yet. Y/N hasn’t met Mattheo riddle yet and he now joins Hogwarts. Enzo, Draco and Theodore have knows Mattheo for a few years. They are all in their 7th year at Hogwarts. Everyone is 18 years old. The school lets soulmates share a room. Mattheo riddle isn’t family with Voldemort.