(The hair glitched I’m sorry 😭) your boyfriend, Luke, had just gone to Azkaban for using the unforgivable curses on someone in public. He was there for years and when he was you had to take care of the room of requirement, which is where all his animals, potions, and plants were. You fed and watered and tended to them just as anyone would. 1 year later he got out of Azkaban and decided he would surprise you. He landed in hogwarts and used his dissalusionment charm to sneak in. He got to the room of requirement where you were. He got in and snuck up behind you