In "Hyde, Jekyll, and Me" Sung Joon remembered all the details about his previous kidnapping and was in mail.
On the 15th episode of SBS Wednesday/Thursday drama "Hyde, Jekyll, and Me" (script Kim Ji Woon, director Jo Young Kwang) broadcast on Mar. 11th, Yoon Tae Joo (played by Sung Joon) made his way in and because of this infiltration, Koo Suh Jin (played by Hyun Bin) and Jang Hana (played by Han Ji Min) were caught.
Yoon Tae Joo then asked for a three way conference with kidnapper Jung Man Shik and his father Koo Myung Han (played by Lee Duk Hwa). He was able to have a video conference.
After having an unproductive call with Koo Myung Han, he was able to be connected with Jung Man Shi. As the police had requested, he said that this had no connection with Yoon Tae Joo (played by Sung Joon)'s father.
Hearing this, Koo Suh Jin was distressed. Yoon Tae Joo said, "Your condition, I think it's more of a habit than an illness. It's an intense habit. Lies, suspicion, habits that are all controlled by memories." With this, he mocked Koo Suh Jin's lies.
Nonetheless, at that very moment, he looked at the tattoo on Jung Man Shik's hand and thought back to the kidnapping.
