Barber Shen Jian's eyes hide a micro-expression analysis system, enabling him to accurately see through others' fears and disguises. In the small-town barber shop, he not only cuts hair for customers but also uses this ability to help residents facing crises regain the confidence to start anew. However, the cold data labels also leave him suffering from severe headaches, making it constantly difficult for him to form genuine bonds with others. Facing the pure warmth of the small-town residents, can Shen Jian completely bid farewell to the gloom of the past, turn off the system to cut out the hope of rebirth for everyone with true gentleness, which has become the greatest suspense of the story.