Su Qinghuan, a doctor in the Ten Thousand Flowers Valley, is known as "the one who doesn't heal the living". He has a lonely and cold temperament, but he has devoted his whole life's tenderness to the amnesiac young man Mo Hen who was picked up from the battlefield. He taught him how to identify medicines and diseases, shielded him from the wind and rain from the outside world, and stayed with him through countless cold nights. Mo Hen respected him, loved him, and regarded him as the only light in his life, but he didn't know that this increasingly deep attachment had already transcended the boundary between master and disciple. When the tide of memory broke through the blockade, and when Mo Hen discovered that he was not only an orphan on the battlefield, but also the son of Su Qinghuan's long-lost best friend, and that the conspiracy that led to his amnesia and the tragic death of his father was inextricably linked to Su Qinghuan, that pure love suddenly shattered. On one side is the torture of blood feud, on the other side is unforgettable kindness. Where should Mo Hen go? And in what tragic way will Su Qinghuan's secrets and deep feelings hidden under the cold appearance be revealed again?
Intention: Under the tricks of fate and the shackles of ethics, the limits of love and forgiveness.