Mouse follows Jeong Ba-reum (Lee Seung-gi), a steadfast police officer, 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 behaviours. 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 child?[About:]Mouse is an upcoming thriller South Korean television series starring Lee Seung-gi, Lee Hee-joon, Park Ju-hyun and Kyung Soo-jin. The series, directed by Choi Joon-bae and Kang Cheol-woo and written by Choi Ran, follows the confrontation of police officer Jeong Ba-reum (Lee Seung-gi) with a psychopathic killer. It is scheduled to premiere on tvN on March 3, 2021 and will air every Wednesday and Thursday. It will also stream in IQiyi[Source: Wikipedia]