A mystery crime thriller about a man who calls himself Master and sends mysterious texts with images of young women that they don't remember taking. A teacher and a former detective become involved in the escalating series of crimes.
Lee You-young
Han Seo-rin
Kim Hie-won
Oh Guk-cheol
Oh Ha-ni
Yang Se-jeong
Lee Hak-ju
Kim Dong-jin
Kim Da-mi
Yu Min-ah
Kim Young-sun
Han Soon-jeong
Lee Je-yeon
Kim Jin-ho
Jang Hyuk-jin
Jo Young-jae
