A determined homicide detective assigned to take down a ring of serial killers, has a personal motivation as one of the victims is his own brother-in-law.

A story about a prosecutor named Jin Jung who is armed with bad manners and delinquency. He breaks down the sanctuaries created by wealth and power, and he even takes down the greedy people living in those sanctuaries. He uses expedient methods over conventional ones, tricks over standard procedures, and delinquency over sincerity in order to stop the corrupt authorities from undermining society.

It’s the romance between a former prosecutor turned landlord who opens a coffee shop/law firm hybrid with a former Miss Korea.

Hacking was the only way out of Kang Sun Ho’s miserable life ever since his parents passed away from an accident when he was just ten. He eventually puts his genius hacking skills into practice in an attempt to steal illegal gambling funds to pay for his adoptive father’s cancer surgery. One day, Sun Ho bumps into a charismatic judo girl, Oh Kang Hee, and falls in love at first sight. Just to be with her, he sets a goal to get an acceptance letter from the same university as Kang Hee’s and eventually gets accepted. However, he does not expect a familiar face from his previous misdemeanor, Yoo Dong Man, to greet him as his professor. At first, he’s not very pleased to see him again, but he gradually grows fond of Dong Man, the man of justice, to the point where he respects Dong Man’s philanthropic and brave nature as they continue to bicker with one another. Just like that, what started as love at first sight becomes Sun Ho’s life goal, a police officer.

When his nephew dies in a plane crash, stunt man Cha Dal-geon resolves to find out what happened, with the help of covert operative Go Hae-ri.

Ji-hyuk is an expert safe-cracker who lives the highlife stealing antiques and jewelry with his team. CHO, a powerful and cruel gang boss threatens them to steal $150 million with him. Ji-hyuk plans to get revenge on CHO, but ends up falling into his trap. However, CHO later realizes it was all part of Ji-hyuk’s scheme. When Ji-hyuk, who was thought dead, reappears, hidden secret relations between the technicians also surface.