A former serial killer with Alzheimer's fights to protect his daughter from her mysterious boyfriend who may be a serial killer too.
Byung-su
Tae-ju
Eun-hee
Byung-man
Yeon-ju
Maria
Poetry Instructor
Young Prosecutor
Doctor
Byung-su's Mother
Detective
Young Maria
Girlfriend
Police Officer
Cat
Mi-ok
Actor on Screen
Detective
News Reporter
News Anchor
