Cleaning Up

Eo Yong-mi spots a window of opportunity after overhearing a phone call and tries to persuade An In-gyeong to get on board.

Yong-mi and In-gyeong come up with a risky plan to gather more information. But will an unexpected eyewitness help or hinder their scheme?

With a security breach keeping the firm on high alert, Yong-mi and In-gyeong seek new opportunities as the stressful situation tests their friendship.

Racked with indecision, Yong-mi seeks insight from Lee Du-yeong. In-gyeong stumbles on Yoon Tae-gyeong’s burner phone — and Su-ja makes a call.

Yong-mi uses her creativity and personal connections to find classified material for Lee Yeong-shin. Cheon Deok-gyu looks for the owner of the USB.

Geum Jan-di sets her price for keeping Yong-mi’s secret. On the day of the board meeting, an unexpected change throws the trio for a loop.

While scrambling to make up for her losses, Yong-mi receives an offer to join a secret project. Tae-gyeong goes on the hunt for his missing phone.

Yong-mi needs her mother to pull off a dangerous scheme, but an unexpected obstacle stands in her way. Jan-di threatens to turn In-gyeong in.

In-gyeong and Su-ja reconnect with Yong-mi as she faces a tough decision. Yeong-shin meets with his informant to verify his suspicions.

Song U-chang intimidates his teammates to keep them in line. Jan-di sets up a job interview for Yong-mi. In-gyeong and Su-ja encounter problems at home.