契約の番~アルファの隠せぬ執着~

After a heat night with Alpha Fenrir, Ella signs a mate contract to save her mother. She suffers as a substitute under Selena, who stole credit for saving Fenrir. During a crisis, Ella awakens her Royal Wolf Soul. Fenrir sacrifices life force to save her, turning his hair white. True love seals their bond; Ella is crowned Luna.