The sheep transport business in Yunding Village completely falls apart due to profit sharing disputes. Lora Lane is forced to leave the team and rebuild the transport system on her own. After Holt Lane takes over, he prioritizes quick profits, internal conflicts intensify, the business collapses rapidly, and debts and risks erupt fully. Lora Lane continuously pushes the limits of survival on extreme road conditions, repeatedly defuses crises with calm judgment and driving skills, and gradually grows into a core figure controlling the transport routes. Holt Lane, on the other hand, gradually collapses under the impact of reality, falling from a strong decision-maker into a debt trap, and constantly reflecting on past choices amid family tensions and survival pressure. This is a realistic growth story about the transport industry, family rifts, and rebirth from adversity.