In his past life, Su Weisheng, a chief eunuch in the previous dynasty's palace, was poisoned to death, and his soul transmigrated into a five-year-old peasant child of the same name in the Great Wei Dynasty. The Su family was severely divided internally, with the eldest branch doted on and the second branch mistreated. As soon as he woke up, he faced an attempted murder by his cousin. Using his experience from his past life, he navigated clan disputes, helped his family break away from their original family, earned a family fortune with a secret recipe for candied fruit, and escaped survival difficulties. Afterwards, he entered a private school to study hard, relying on his extraordinary intelligence to participate in the county and prefectural examinations all the way. While resolving old family grievances and rivals' plots, he fought for a stable future for his family in the imperial examination tide of Great Wei, exploring a new path of survival for himself.