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.
Im Soo-hyang , Do Ji-han , Lee Chang-wook , Lee Eun-hyung , Park Gyu-ri , Lee Eung-kyung , Nam Bo-ra , Park Hae-mi , Lee Ja Young
