Taejoon possesses everything: wealth, influence, and a stunning fiancée. He is finally moving forward after his ex-girlfriend died under mysterious circumstances four years ago. Yuri, meanwhile, is struggling to reconstruct her past following a traumatic memory loss. Apparently, Yuri bears an exact resemblance to Taejoon's ex, and he will do whatever it takes to win her back. How far will he go to uncover the truth, and will Yuri survive his dangerous games?