Brothers Yang Fuguang and Yue Wangshu (not related by blood) depended on each other for life, and were later adopted by their master Bai Feilan. When they were seventeen years old, they became close friends Yu Lingze and Haicang Yuan. They thought they could live a stable life, but their master Bai Feilan was killed. The two became police officers to avenge their master. During a mission, Yang Fuguang died in order to get back a bell for Yue Wangshu.
"Brother, I miss you again."
"Brother Xun, can you call me again?"
"Didn't you say that I'm cute? In fact, I really like hearing it."
""Said directly
: Thinking in my heart
Purpose: Don't lose the most important person because of your own grudges.