In "Remember You" Suh In Gook started to circle the sides of Park Bo Gum. This was the same thing as Park Bo Gum had done.

On the 12th episode of KBS 2TV Monday/Tuesday drama "Remember You" (script Kwon Ki Young, director No Sang Hoon, Kim Jin Won), Lee Hyun (played by Suh In Kuk) realized what Lee Hyun (played by Suh In Kuk)'s identity was.

On this day, Lee Hyun realized that Jung Sun Ho was the younger sibling. Lee Hyun went to Jung Sun Ho and said, "You just need to promise one thing. If I need to kill someone, that's me. It's not anyone else. Just please promise me" he asked. At this, Jung Sun Ho said very coldly, "Then shall we?" he said in the coldest way.

Afterwards, Lee Hyun kept on going to find Jung Sun Ho. Lee Hyun had been receiving a lto of threats related to his father Lee Joong Min (played by Jun Gwang Ryul). He comforted him saying, "It's a good thing that you were living not as Lee Joong Min but as Jung Sun Ho."

Afterwards, Lee Hyun tried to open Jung Sun Ho's heart. He said, "Have you eaten? Do you want to have a glass of tea? Go for a drive?" which showed that he cared more.