On her first day at a new job, Woo Young-woo meets an ally, a skeptic and an old acquaintance. She takes on an assault case involving an elderly couple.

The father of a bride sues a hotel for a wedding that ended in a humiliating disaster. Lee Jun-ho asks Young-woo to share her whale facts over lunch.

A tragedy surrounding two brothers forces a family to face a difficult truth. Young-woo attempts to bridge a communication gap with a client.

Dong Geu-ra-mi seeks legal advice from Young-woo when her father unknowingly agrees to take on a massive debt. Kwon Min-woo broods in resentment.

A copyright battle between two ATM companies stokes a rivalry between Young-woo and Min-woo. Geu-ra-mi teaches Young-woo how to spot a liar.

Young-woo joins Choi Su-yeon in her mission to reunite a mother with her daughter. They explore every avenue to reduce a four-year sentence.

Residents of a small town file a class-action lawsuit to stop the construction of a highway. Hanbada Law Firm goes up against their biggest competitor.

Taesan Law Firm keeps a step ahead of Hanbada Law Firm as conditions lean in their favor. Tae Su-mi makes an offer to Young-woo.