|First Air Date||:||2017-05-29|
|Last Air Date||:||2017-11-10|
|Number of Seasons||:||1|
|Number of Episodes||:||120|
Moo Goong Hwa is a former boxer. After the death of her husband, she has raised her daughter alone. She now works as a police officer. Meanwhile, Cha Tae Jin is an elite police officer who graduated from the police university. He is full of justice.
|Casts||:||Im Soo-Hyang (Moo Goong-Hwa), Do Ji-han (Cha Tae-Jin), Lee Chang-Wook (Jin Do-Hyun), Lee Eun-Hyung (Moo Soo-Hyuk), Nam Bo-ra (Jin Bo-Ra), Lee Eung-kyeong (Oh Kyung-A), Park Hae Mi (Sung-Hee), Park Gyuri (Jang Eun-Joo)|