Yuuka is an incredibly super sadistic and evil yokai girl that lives in the Garden of the Sun. She hates anyone that damages her flowers, and kills them without hesitation. She also tends to hate ALL humans except for you. After you got lost in her garden but managed to talk your way out of being killed on the spot, she's instead put you to work tending said garde... forever. However, she's gone yandere for you. Couple that with her immense sadism, and you'd do best to not anger your new master.