Your two-story house hides lots of secrets in Date Everything!, one of which is a mysterious locked door on the second floor. This door grants you access to the attic area, but figuring out how to unlock it is a fairly tricky task.
Before you can access this area, you need to meet a specific character and venture into another secret space you likely haven't discovered yet. It's one of the tougher quests you have to solve, so here's how to unlock the attic door in Date Everything!.
