I Remember You) is a South Korean television series starring Seo In-guk, Jang Na-ra, Choi Won-young, and Park Bo-gum.

[7] Genius profiler Lee Hyun (Seo In-guk), returns home to Korea after something from a case he has been sent triggers a memory he thought he had lost forever.

She is aware that his father was murdered and his brother disappeared under mysterious circumstances involving a criminal named Lee Joon Young (Doh Kyung-soo) -- whom they both want found and incarcerated.

Each seeks to unravel the other, unaware that they've been drawn into a dangerous game of cat and mouse by a master player and that both truth and evil are closer and far more twisted than they think.

The first script reading took place in the end of April 2015 at the annex of KBS in Yeouido, Seoul, South Korea.