Wielding a light-up sword through the dark corners of a high school, a nurse with an unusual gift protects students from monsters only she can see.
Episodes
Episode 1
Ahn Eun-young enters the forbidden basement as Hong In-pyo reluctantly trails along. They join hands when a dark secret shakes up the school.
Episode 2
When the bond between two troublemaking students catches Eun-young's eye, In-pyo proposes unconventional ideas to split and keep them apart.
Episode 3
Eun-young and In-pyo get knotty behind closed doors. With Mackenzie’s support, a student settles the score with the basketball team.
Episode 4
Baek Hye-min introduces herself to Eun-young as a new transfer student and presents a solution to a mite infestation that's hard to stomach.
Episode 5
Eun-young reunites with an old friend. With sympathy for Hye-min's lonely world, Eun-young seeks out ways to help her outlive her fate.
Episode 6
Evil floods the school with uncontrollable negative energy. Eun-young reaches her limit and makes a difficult decision with In-pyo by her side.
Top Cast
Jung Yu-mi
Ahn Eun-young
Nam Joo-hyuk
Hong In-pyo
Hyun Woo-seok
Oh Seung-gwon
Park Hae-eun
Seong A-ra
Kwon Ji-woo
Lee Ji-hyeong
Park Se-jin
Jang Radi
Shim Dal-gi
Heo Wan-su
Lee Suk-hyeong
Kang Min-u
Oh Gyeong-hwa
Oh Gyeong-hwa
