Era: I Made a Fortune Fighting Fires

In my previous life, I burned a family of five to death in order to grab gold, and I myself was also buried in the flames. After rebirth, I looked at the house that was about to catch fire. I threw away the match and turned around and rushed into the fire. After rescuing the unconscious couple and three children, flames engulfed the entire second floor. The next day, the local richest man held my hand with red eyes: "Little comrade, you saved the lives of my whole family." I looked at the man in a suit and tie behind him, and my legs suddenly became weak - wasn't this the criminal police captain who chased me through eighteen streets after being burned to death by me in my previous life?