He is the heir of the Pei family, yet because of an unanswered call, he lost the girl he loved most. Opening his eyes once more, he returns to the year they first met! In the cold night, the girl who draped a blanket over him and asked with a smile, "Are you coming home with me?" is right before his eyes! In this lifetime, he is determined to rewrite the ending. Who would have thought that the silent little boy would grow up to become the hardest man to provoke, yet solely toward her, he instantly transforms into a sweet-talking "exclusive guard" who coaxes her in a low voice. Business turf wars and family mysteries unfold—can they rewrite their destiny and find home?