Invincible Master in the City

After five years of military service, Lin Chen returns to Baishan Mountain only to find his master, Xue Kuangren, missing, leaving behind a marriage contract and a sense of being sold. The contract involves the Tianqi Jade, a legendary artifact rumored to hold the secret of immortality. To retrieve the jade pendant, Lin Chen agrees to marry his fiancée, Gu Yuexi, for three months to help her resolve her forced marriage troubles. Unexpectedly, both the Tian family in Jiangcheng and the Lei family in Linhai target the Tianqi Jade, creating various obstacles. After investigating the Tian family and successfully eliminating them, Lin Chen inadvertently brings out Lei Chicheng, who attempts to abduct Lin Chen and Gu Yuexi. Lin Chen cleverly counters and ultimately defeats the Lei family, protecting the Tianqi Jade and Gu Yuexi, leading their relationship from a contractual marriage to true love.