Modern medical student Song Qinghe learns in advance about crossing over in five days, exchanges five million for supplies, but is pushed into the river by her cousin and fiancé on the day of crossing. Waking up, she decisively breaks off the engagement, marries Jiang Shi who saved her, and relies on the spatial realm and spiritual spring to lead two families through famine for survival. With disasters and bandits ahead, and toxic old enemies behind, Jiang Shi protects his wife with his life, while she protects the family with her intellect. As the red wedding gown just falls, a bloody battle over the grain carts breaks out—can this couple of adversity who love after marriage protect each other and live to reach the south?