At Hogwarts, Tom gets a girlfriend — a nice girl from Hufflepuff — and brings her to one of Slytherin’s house parties to meet his friends. A couple months go by, and his girlfriend — Sophie — wants to get more serious. However, after Tom and his best friend Y/n accidentally lock themselves in the prefect’s bath for the night, he realizes the person he truly has feelings for has been right in front of him the whole time.