The new preview for tvN thriller detective mystery Mouse looks heck dark, like plenty of serial killing in the dark rainy night type of dark. Starring Lee Seung Gi, Lee Hee Joon, Park Joo Hyun, and Kyung Soo Jin, the drama posits the possibility that a serial killer gene can be detected in utero and what to do with that moral dilemma. I have no answers as the mental predilection to do something doesn’t guarantee it will be done, as action is impossible to future predict. Or it it? I’m game to find out and it looks like the drama will focus on the investigation and tense mystery rather than shoe horn in any romance as I don’t see a hint of any love line or even any storyline that doesn’t involve everyone looking freaked out or mopey.

Teaser for Mouse: