In "Hidden Identity" Kim Min Joon felt in the trap of Park Sung Woong.
On the 3rd episode of tvN Monday/Tuesday drama "Hidden Identity" broadcast on June 22nd, Teacher Jung (played by Kim Min Joon) was used by Min Joo (played by Yoon So Yi) as Min Joo used his own daughter as a trap.
On this day, Min Joo realized that Teacher Jung had a daughter. Moo Won (played by Park Sung Woong) had found out that Teacher Jung's secret account where he had wired $10,000 month each month. He started his plan saying, "There's a point in the fact that the person sent money regularly."
Min Joo was going to ask Teacher Jung's wife for cooperation and was going to make a trap to catch Teacher Jung. Teacher Jung's wife was worried and to her, Min Joo said, "We're going to take care of the identity. This is a new chance to start anew" and comforted her with her own words.
Just like Moo Won's plans, Teacher Jung came to the hospital because he cared about his daughter so much. Even after finding Min Joo, Teacher Jung caused commotion and secretly met his daughter. He even encouraged his daughter because he believed that they could meet each other when she was done with the surgery.