Chief of Staff

With eyes on the target, Tae Joon sets the wheels in motion. Sun Young looks into a suspicious death, and sees Lee Ji Eun return as her chief of staff

Sun Young requests the truth from Tae Joon, and joins forces with him to go after Lee Chang Jin. Hee Sub deals with a betrayal.

Shaken up by Chang Jin's tactics, Sun Young and Tae Joon search for more evidence against him. Choi Kyung Chul launches an investigation.

A scandal threatens to derail Tae Joon. Kyung Chul stays out of Hee Sup's political plays. Sun Young puts Joojin Chemical under further scrutiny.

Things seem to be back on track for Sun Young and Tae Joon as they prepare for the parliamentary inquiry. Feeling the heat, Hee Sup retaliates.

While Tae Joon works on a new plan to turn Chang Jin and Hee Sup against each other, Yun Hye Won and Han Do Kyung try to pin down a mole.

Needing more information on Hee Sup's slush funds, Tae Joon and Sun Young place Oh Won Shik in a sticky situation.

Knowing the consequences, Sun Young holds a press conference. Hee Sup treads on thin ice with Sung Young Gi. Won Shik runs out of options.

Vowing to finish what Tae Joon started, Sun Younng pushes for a special probe into the slush funds, but Hee Sup tries to stop her

While Hee Sup does whatever he must to save himself, Tae Joon, Sun Young and their staff get ready for his hearing. Kyung Chul seeks justice.