In 2086, a "Historical Recall Zone" appeared on the earth, and you could instantly go back to the past at a specific location. Lin Jianyue's investigation found that all traceback points had "mountain and river incidents" that occurred around the Spring Festival in 2026: the Kunlun Mountain scientific expedition, the exposure of the Yellow River ruins, the discovery of Shu Road inscriptions... He traveled back to 2026, met the protagonists of each story, and revealed that all this originated from the "mountain and river resonance" on February 17, 2026 (the first day of the first lunar month of the Bingwu year) - abnormal solar activity on that day activated the "historical memory crystal" buried deep underground. Lin Jianyue must guide the guardians of 2026 to complete their respective missions and restore peace to the mountains and rivers before the 2086 timeline completely collapses. The last chapter is revealed: Lin Jianyue is actually Yun Zhan's great-grandson. This is a family redemption that spans sixty years.
