In his previous life, he was codenamed “Lone Wolf,” an elite special forces king with exceptional agility and expertise in hand-to-hand combat, wilderness survival, tracking, shooting with both melee and firearms, reconnaissance, counter-reconnaissance, and many other skills. He was resolute and decisive, but somewhat slow to recognize emotions. His long military career also left him indifferent to social niceties, leading to regrets in his previous life.
- After being reborn, he returns to 1975, to a youth educated-down-to-the-countryside settlement under a production and construction corps in northeast China, becoming Li Huailin, a young intellectual who has only recently been sent to the countryside. With the memories of his previous life and a full set of elite military skills, he is determined to make up for how he let the heroine down, protect her, improve their lives, and make the most of this extraordinary era.