Liu Zhiwei and Xie Xianbao were high school classmates. They kissed in their initial hazy consciousness. How many years will it take two hearts to go through and how much suffering will they go through before they can be together? In the year he graduated from high school, Liu Zhiwei chose to join the army. Three years later, Zhiwei retired from the army and Baobao graduated from college. Liu Zhiwei took his baby to a developed city on the southern coast, where he served as a soldier. But Liu Zhiwei accidentally got involved in the gangster industry. However, Bao Bao's love for Zhiwei did not change because of the black world. His father's firm disapproval gave Bao Bao a blow. When Zhiwei was arrested, Baobao broke up with his father and daughter heartbrokenly. In the black world, he and Zhiwei's comrade Li Jianjun and his brothers performed a tear-jerking love-hate relationship, a simple, pure and sincere modern love.