in 2 different universes... one taking place wayy back in time and one taking place in the present. in the past, the members of SHINee are the princes of their kingdom. in the present, SHINee is a k-pop group. Suddenly, one day, the Taemin from both universes switch! Present Taemin goes to past SHINee and past Taemin goes to present SHINee.