Wu Liang, a successful elite, is vigorous and resolute outside, but at home he is a model husband who dotes on his wife Su Mingyue. After five years of deep love and five years of preparation for pregnancy, he thought that the good news of pregnancy was the pinnacle of happiness. However, her temperament changed drastically and she "betrayed" him in the most cruel way - cheating, having an abortion, getting divorced, and leaving the house, causing him to fall from the clouds into the abyss.
When he collapsed and despaired, and accidentally discovered the tear-stained diary, he learned the shocking truth: She was suffering from the terminal illness "Lone Star Progressive Myolysis", and her life was counting down. Everything was definitely a lie she had weaved with her life, just to not ruin his bright future and let him "live well"!
The heart-gnawing regret instantly overwhelmed him. He is willing to abandon his fame, wealth and status, and use all his resources to embark on a frantic journey to find his wife. Facing her who is terminally ill and wants to die, can he spend the rest of his life to atone for his sins and recover the white moonlight cinnabar mole that he once lost. This time, it is him who will protect her lone star, burn everything, and change her destiny against the will of heaven!