Mountain foraging expert Lin Jiang retired into seclusion and sealed off the mountains after his wife passed away, exhausting his family savings to help his son Lin Jianzhou settle down, only to be met with coldness, disdain, and harsh treatment from his son, his mercenary daughter-in-law, and her parents. On his sixtieth birthday, he was scolded over a dish of wild mushrooms and discovered that his family had even falsely used his name to celebrate his in-laws' birthday. Completely heartbroken, he was driven out of his home. In his desperate plight, Lin Jiang re-entered the martial world of the mountains, bravely venturing into the forbidden Black Tiger Cliff to harvest premium mountain goods worth a fortune, reaping millions in wealth, and joining hands with CEO Su Yun to build a factory and start a business, leading local villagers to prosperity and reviving the glory of the king of the mountains. Meanwhile, his selfish and calculating son's family reaped what they sowed, falling into ruin before finally waking up to their mistakes.