
Lee Seoji is an offspring of a human and a grim reaper.
She had the power to sense someone in danger, only if she hears a tinkle, and she could figure out who would be in danger if she ever hear it clear with someone who she gets in contact with. If not, a vision in a dream could help her.
However, it was too long since she heard the tinkle. And now that it rang again after a long time, it was chaotic.

