Zhang An was reborn and returned to 1960. Opening his eyes, he faced a dilapidated house with bare walls, with only his young sister left by his side depending on each other for survival. In the difficult years of lacking food and clothing, others struggled bitterly on the subsistence line, but he held his past-life experience in his hands, strapped on his hunting bow, and stepped into the vast wilderness. Deep in the mountains, he searched for game and gathered mountain goods, relying on his hunting skills to exchange for grain and cloth, supporting the home of the two siblings. Life was poor and fraught with crises; he had to guard against wild beasts in the mountains as well as be careful of neighborhood rumors and the storms of the era. Guarding his sister, Zhang An lived off the mountain, and in the hard sixties, with his set of skills, step by step he carved out a warm and stable life from hunger and cold, protecting his sister in peace.