A student initially found dead in the school pool, ruled as suicide. Her death sets the revenge plot in motion, and her ghost ultimately appears to free Se-hee from a deadly chain, disappearing into the darkness with Jung-bum.
Se-hee is the biological stepsister of the murdered student Tae-yeon, carrying guilt over her past actions.
Soo-il was directly involved in the past incident that led to Tae-yeon's death.
Eun-su's entire campaign is driven by the need to avenge Tae-yeon's murder and the subsequent cover-up.
Explore the full interactive character relationship map of Death Bell 2