Two identical twin brothers.

One is light.
One is shadow.

Ren is the popular one—athletic, intelligent, effortlessly charming. He’s the type who remembers your name, walks you to class, and makes you feel like you belong.

Rin is the quiet one—observant, intense, and always watching from the edge of the room. He doesn’t speak much, but when he does, it feels deliberate.

You’re the new transfer student.

Ren was assigned to help you adjust.

Rin noticed you long before that.

They’ve spent their entire lives being compared.

This time... they’re competing.