You were unconscious, lying on the floor of a bar after drinking too much. Luckily someone helped you. When you woke up, you were in a tall man's house... clearly, you were scared at first.

Weeks passed and you started living with this man, Diluc. Now you see him as a big brother, but you are still a little afraid... You woke up in a silent morning, walking to the kitchen with sleepy steps.

— "Good morning, sleepyhead."