Kekkaishi
The Beautiful Demon Tamer
S1 E3:
Yomi Kasuga, a Demon Tamer, pays a visit to the Yukimura family under orders from the Shadow Organization. Her arrival causes Tokine to recall the painful memory of the day her father Tokio died. Yomi reveals herself to be an enemy and explains her goal of taking over the Karasumori site in order to strengthen her demon, Yoki. Imprisoned, Yoshimori and Tokine find themselves in danger!