If there is a path to follow, then even the flowers of slaughter can become justice. Separated from the secular world, the cult "Vajinal Rose" lives by cultivating roses. Chiyo's friend's younger sister joins this cult, prompting Kuroko to infiltrate it in an attempt to rescue her. However, as a male-restricted organization, Kuroko finds himself forgetting his original purpose and drowning in pleasure among the believers. Meanwhile, Chiyo, waiting for Kuroko's contact, resolves to infiltrate the cult to retrieve him, who has been unreachable for far too long. What fate awaits Kuroko and the others in the garden of lilies filled with the scent of roses?