Kkochege Bokjonghaseyo

A character who has been reincarnated as a supporting figure destined to die at the hands of the male lead seeks to ensure the heroine and protagonist remain together without the latter descending into madness. To prevent this fate, they aim to control the protagonist's behavior. However, the protagonist's gaze continues to shift, reflecting a growing intensity. He reminds them of a prior promise made when he was not yet human, his demeanor and strength stirring conflicting emotions. Despite this, they struggle to convince themselves that their connection is merely the result of an agreement.