Thirty years ago, the Gu and Zhao families verbally agreed to divide the mountain. However, the Zhao family gradually encroached on the Gu family's woodland year after year, even raising the ground level and causing water to accumulate in the Gu family's old home. After a tourist highway opened, Luo Meizhen spent a fortune building a mountain-top guesthouse. To meet the construction deadline, she ordered the Gu family's ancestral graves to be bulldozed. Gu Chuan secretly recorded evidence and cleared out the old house to build a cold-chain logistics center, blocking the Zhao family's access road up the mountain. Using boundary markers, tombstones, and forged consent forms, he gathered evidence piece by piece, ultimately forcing the guesthouse project to become an unfinished ruin and securing the return of the mountain land. Yet his grandmother's ashes remain difficult to recover in their entirety.