Synopsis
A top detective is reunited with a childhood friend who has since become a leading criminal profiler. Can they join forces to stop a serial killer?
Images



Frequently asked questions about Hello Monster
What is Hello Monster about?
A top detective is reunited with a childhood friend who has since become a leading criminal profiler. Can they join forces to stop a serial killer?. It is a drama from South Korea from 2015 in the Comedy, Mystery, Romance genre, broadcast by KBS2.
