Psychologist Shi Yufeng died in a car accident. When he woke up, he found that he was bound to a system called "Zero" and was forced to travel through five worlds on the verge of collapse to save those targets whose black values were on the verge of collapse. Under the rules that do not allow direct confession, he must use his empathy to go into the depths of each broken soul, bear their most intense pain, and suture their most secret wounds. And after each redemption is completed, he will receive an emotional mark - those marks are both a curse and a key, leading him step by step to the forgotten truth. From the court to the sea of stars, from the entertainment industry to the doomsday wasteland, from the mundane fireworks to the fairy sky. Shi Yufeng stitched up the wounds of others in the five worlds, and filled up his own cracks inch by inch with every touch and farewell. Finally, on the top of the overhanging mountain, the two swords were united, the truth was revealed, and the false heaven was wiped out. Returning to the real world, Shi Yufeng sat in the consultation room again. There are still names in the appointment book, and those cracks are still waiting for someone to go back and fix them. But this time, he knew that he was not alone - in the distant town of Qingyang, there was a man squatting in the backyard watering the sunflowers. When he came back next time, there would be a bowl of hot soy milk on the table. Because he who sews others together will eventually be sewed by love.
