The fifth volume of the Kemono series follows the story of Kirishima Kaoru, who represents Fujido Groups as a business colleague during the day but enjoys an intimate relationship with Daigo, an executive from an American corporation at night. Despite his deep-seated insecurities, Kaoru tests Daigo's affection through manipulations. However, Ian, Kaoru's previous boss and lover, has returned to claim him back into his bed. The struggle for power and love continues as the characters navigate their complex relationships.