The top overseas assassin committed many sins in his previous life. After being shot in the head by a sniper, he was accidentally reborn into the body of Cui Datou, a rural youth in 1980. Originally a weakling, his fiancée Su Chunrou was coveted by his cousin, and he himself was beaten to death. After rebirth, Datou inherited the fighting skills from his previous life, his wounds healed miraculously, and his personality changed drastically. He vowed to protect Su Chunrou and his siblings, and for the first time he showed off his skills to catch giant eels in a stream, win brown rice from the villagers, and start a counterattack on the road to redemption.
