In order to find his old partner, Lin Xiaoman disguised himself as a "divorced aunt" and broke into the world of the blind rich man Lu Tingzhao. She leads him out of the gloom and becomes his own "heart colorist", blending colorful love into his dark world. After regaining his sight, the disguise faded, and Lu Tingzhao was surprised to realize that he had already fallen in love with this brightness. In the end, the two work together to dispel the fog, punish the real culprit, and paint a bright rest of their lives together.
