For nine years, Gu Ping'an has been relentlessly drained by his parents and younger brother. Even after separating the family, they continue to exploit him. His aunt, Gu Mingzhu, who married abroad and has just been released from prison, returns to her village to reunite with her family, only to face contempt and rejection from the entire village. To repay the debt of gratitude to the aunt who risked her life to save him during a blizzard fifteen years ago, Gu Ping'an is willing to sever ties with his family. He walks barefoot beside her for all seven hundred steps of the journey to reclaim her place in the family, enduring one trial after another. It turns out that Gu Mingzhu is the widow of the world's richest man. After completing the journey, Gu Ping'an successfully inherits a trillion-dollar fortune. He meets Su Xiaohe, an honest and kind-hearted fried rice vendor, and together they build a food business while staying true to their principles and giving back to their hometown. Meanwhile, his greedy younger brother and biased parents pay a heavy price for their actions and eventually come to their senses.