A comedic mystery that follows two genius high schoolers and a female police detective as they solve cases that arise while following the disappearances of the boys’ parents.

Six high school students, who have finished their college entrance examinations, accidentally discover a haunted house with eerie rumors to it. Inside there, the students start to hear the whispers of death and vanish one by one, as unstoppable, extreme terror engulfs them.

Is it possible to go back in time and change the course of history? Noh Jin Woo is a “brain hacker” who has the ability to get inside people’s heads and tap into their innermost thoughts. He is dating top actress Yoo Ha Ri. When tragedy strikes and Ha Ri is murdered, Jin Woo is devastated. Using his special skills, Jin Woo decides to travel back in time and save Ha Ri. But every time he tries, a new accident occurs and Jin Woo is unable to reverse the tragedy. Can Jin Woo keep Ha Ri from being killed? (sequel to Love in Memory)

The process in which a man who finds colors , 'Haneul ', and a woman who searches for colors, 'Dain ', meet and accept the world they see as it is and find its value.