
The K2
Se Joon uses an assassination attempt to further his campaign; Chief Joo offers Je Ha a job.

Se Joon uses an assassination attempt to further his campaign; Chief Joo offers Je Ha a job.

Seon-shim thinks Do-joon fired Yu and goes to protest, but hears something unexpected instead.

Seon-shim can't prove her innocence, but Yu, who seems not to care, discovers critical evidence.

While employees work to increase vacuum sales, Do-joon is dispatched to Cheongil.

As the cold case squad closes in on the serial killer's identity, a man turns himself in.

As he works to solve the serial murders, Park Hae Young learns the true source of the transmissions.

Jung-rok and Yun-seo's search for evidence at a crime scene takes an unexpected turn.

Jung-rok is chosen to represent Im Yun-hui against charges of murdering her husband.

Yun-seo is jealous; Kwon Jung-rok learns his new stalking case has similarities to Yun-seo's past.

Yoo-jin appears in front of Je-ha and becomes an ally; he is assigned to guard Anna with a new code.

Se Joon uses an assassination attempt to further his campaign; Chief Joo offers Je Ha a job.

Seon-shim thinks Do-joon fired Yu and goes to protest, but hears something unexpected instead.

Seon-shim can't prove her innocence, but Yu, who seems not to care, discovers critical evidence.

While employees work to increase vacuum sales, Do-joon is dispatched to Cheongil.

As the cold case squad closes in on the serial killer's identity, a man turns himself in.

As he works to solve the serial murders, Park Hae Young learns the true source of the transmissions.

Yun-seo's emotional side proves helpful in a pro bono case involving a high school girl.

At a party, Oh Yun-seo drowns her growing frustrations; Yoo Yeo-reum runs into an old flame at work.

After a scandal, an actress is offered a comeback role playing an attorney on one condition.

Yoo-jin chases Je-ha with state power; Je-ha decides to fight back as his close ones are in danger.