Unknown

Wei Qian began to care about a boy he encountered on his way home. When he was following Wei Qian, he named him Wei Zhi Yuan, and they lived together, along with his younger sister Xiao Bao. For survival, he helped the gangsters, but under San Pang's persuasion, he decided to break away from the organization. He decided to duel because Xiao Yuan was kidnapped in anger.

Wei Qian heard the head teacher say that Xiao Yuan was always alone at school, so he recommended Xiao Yuan to participate in club activities. Following his brother's instructions, Xiao Yuan joined the club and almost collapsed. Seeing this, San Pang decided it would be better to have an adult woman at home and prepared to find a partner for Wei Qian. San Pang, Xiao Bao, and Xiao Yuan watched as he met with the girl, but just as they were meeting with a certain woman, Wei Qian suddenly felt unwell.

After graduating from university, Wei Qian joined "HOT," where he faced opposition from the company's CEO, Xiong, while planning an application. To help his brother complete the project, Xiao Yuan suggested his student team to develop it, and they succeeded. The next day, Xiao Yuan returned home to find Wei Qian coughing severely. Seeing Xiao Bao return home safely after the fight, Xiao Yuan took the unconscious Wei Qian to the hospital.