Mouse (2021)

Jung Ba Reum (Lee Seung-gi) is a rookie police officer, working at a police substation whose life changes when he encounters a psychopathic serial killer. This drives him and his partner Go Moo Chi (Lee Hee-joon) to unearth the truth behind psychopathic behaviors. This also raises the questions, whether it is possible to scan a psychopath in the mother's womb using fetal genetic testing? And if the child in the womb is a psychopath, will it be wise to have that childuu