The Man in the Mask (Korean: 복면검사; Hanja: 覆面檢事; RR: Bongmyeon-geomsa; lit.

Masked Prosecutor) is a 2015 South Korean television drama series starring Joo Sang-wook and Kim Sun-a.

[3] Ha Dae-chul (Joo Sang-wook) who has double identity.

He's a normal prosecutor during the day and a masked vigilante at night to punish those that the law could not.

Meanwhile, Yoo Min-hee (Kim Sun-a) is a female detective in charge of the violent crime division.