Tan Yayao, who was on a secret mission, met Jiang Tongman by a romantic coincidence. Having always been on the edge of darkness, he has long been accustomed to being carefree. Her appearance brought him light, but little did he know that all the darkness and pain were brewing and fermenting... Su Xingming, who grew up with Jiang Tongman as his childhood sweetheart, concealed the truth and left for many years, but returned deeply filled with hatred and plotting revenge.