Ascending from humble beginnings to a prominent position, Hyeonwoo faces betrayal from the affluent Soonyang Group's royal family in South Korea after years of loyal dedication. As despair looms and he contemplates his demise, a twist of fate transports him back in time into the body of Dojun Jin, the grandson of the corporation's CEO. Armed with this reincarnation, Hyeonwoo sets the stage for a vengeful retribution against his treacherous kin.