In 1983, highschool instructor Ji-hwan is attacked by a pickpocket. In 2015, murder detective Gun-woo is shot throughout a chase and loses consciousness. Each males are taken to the identical hospital in several time intervals, and each their hearts cease and miraculously begin once more on the similar time. A mysterious drive binds them collectively, permitting them to see by one another’s lives of their desires. Quickly realizing that the ladies they love strikingly resembles one another and that they’re in deadly hazard, the 2 males should group as much as hint the previous and alter her future.