Sooyoung is part of an "elite" group of emotionless people who observe the simulation of those who "feel".  Jinsol is part of the simulation but is unaware that it even exists. Sooyoung falls for Jinsol but doesn't understand how. How will their worlds collide?

Yoohyeon gets into a coma after a horrible accident and forgets the last two years of her life, including her arranged marriage to her soon-to-be husband. She also forgets her friend minji, who she is desperately in love with. Will she remember her? Will she be able to rebuild their relationship if she doesn't? Will they finally have the courage to be together?