Getting Closer To Cho Tae Sub

what happens

After successfully shutting down the case in Gimsan, Hee Woo returns to the Seoul Central District Prosecutors' Office. As Hee Woo gets closer to Cho Tae Sub and his inner circle, Il Hyun begins to show his true colors. Meanwhile, a medical student becomes the leading suspect in a murder case, but Hee Woo suspects something is amiss.