The orphan male protagonist Tang Hao breaks up with the female protagonist Liu Ruyan after recognizing the reality of society. When he fell into self-degradation, he accidentally saved an abandoned baby (Tang Tang) and completed his self-salvation. Later, Tang Tang became an additive for the emotional reunion between Tang Hao and Liu Ruyan, and the three eventually became bound to each other. Although the process was bumpy, the result was beautiful and warm.