Nanase works for a cleaning company, a former yanki struggling to leave his turbulent past behind. His quiet routine shatters when he witnesses his coworker Kurono performing a sexual act on a senior employee. Nanase feels immediate repulsion, yet the image lodges in his mind, becoming an obsession he cannot shake. As if seeing straight through Nanase’s conflicted exterior, Kurono makes a bold move and invites him to his house. This invitation pulls both men into a twisted love affair, a dark and brooding BL romance that explores trauma, cycles of abuse, and the shameful parts of the self that are kept locked away.