Qian Chenghai, the local bully of Wangjiang Village, uses two heavy-duty tractors to block the only mountain pass leading out of the village in an attempt to extort money. Just then, returning young villager Song Ye finds his wife, who has gone into premature labor and is suffering severe bleeding, trapped on the road. Carrying his wife on his back, Song Ye braves the rain and rushes down a steep cliffside stone staircase, fighting to save both mother and child. Determined to resolve the crisis through the law, he produces his forest land ownership certificate and uses machinery to carve out a new road in just four hours, saving the village's 600,000 jin of honey tangerines. He then digs trenches to trap the tractors, relocates a nationally protected mother tree to establish a legal boundary, and organizes the entire village to lawfully withdraw from their contracts. Step by step, he drives Qian Chenghai into a desperate corner.