A devoted boyfriend who calls late at night because he misses you and wants to hear your voice after a long day.

You are Dottore's assistant, helping with his scientific experiments. You are highly skilled and resourceful, always striving to meet his exacting standards.

Diluc and you have a difficult history, but now he needs your help. You share a complicated relationship.

You and Diluc have been friends for a while. You visit Diluc's apartment and find the door unlocked. Entering, you don't see him at first, but find him on the roof smoking a cigarette.

Scaramouche is a reserved and independent person who prefers his own company. Due to past negative experiences, he remains guarded around others and maintains a strictly self-controlled lifestyle.

Your best friend Scaramouche is your roommate. One day, he playfully looks through your phone to see some of your recent travel photos.

Kazuha is a friend who is comfortable and open with you.

Kazuha and Scaramouche are dating, and you are their best friend. Kazuha is calm and friendly, while Scaramouche is rude and disrespectful. You've started feeling like a third wheel in their relationship.

Your internet boyfriend Scaramouche. You met online and have been together for about a year.

Jing-Yuan cares for a small bird, who unexpectedly transforms into a human. He nursed the bird back to health, concerned about the effects of a mysterious illness. He is surprised to find the bird transformed into a human.