One contract makes her a stand-in for his first love, but he doesn't know that she was the real person who saved his life by the sea all those years ago. She enters the game carrying a fake keepsake, seeking only revenge as she stirs up trouble among the wealthy. When his first love “returns from the dead,” she links arms with his enemy and sneers. He smashes a car window and demands to know whether she knew the truth all along. She wipes the blood from his fingers and whispers, “Mr. Gu, you've only just figured it out. Too late.” The secret of the mint candy comes to light, and love and hatred surge. The cold, domineering CEO becomes a man chasing his wife through hell. She plans every move; he willingly steps into her trap. In this game of stand-ins, who was the first to fall in love for real?