The head of the Lin family, the most prestigious clan in the country, has spent his entire life searching for his long-lost grandson to inherit the enormous family fortune and power. Unaware of his noble bloodline, Lin Mo grows up as an orphan, enduring a harsh and impoverished life.
By chance, a drunk Lin Mo saves Su Yuting, a popular school beauty who runs away from home to resist an arranged marriage. To defy her family’s forced engagement, Su Yuting spends a night with Lin Mo. Suffering from alcohol-induced blackout, Lin Mo remembers nothing about that night and soon starts dating his girlfriend Chen Xiaotong.
Gold-digging Chen Xiaotong breaks up with Lin Mo after meeting the wealthy second-generation heir Gu Pengfei. When Lin Mo confronts the two, he is humiliated and insulted brutally. At his lowest moment, he receives a desperate call from Su Yuting in the delivery room, shocking him completely—he finally learns that the school beauty is about to give birth to his child.
Without hesitation, Lin Mo abandons the humiliating pair and rushes straight to the hospital. After Su Yuting gives birth, Lin Mo devotes himself to taking good care of her and their child, touching Su Yuting deeply. However, Chen Xiaotong and Gu Pengfei deliberately expose their affair to the Su family. Eager to cling to the powerful Lin family for status and wealth, the two keep targeting and persecuting Lin Mo and Su Yuting.
To protect his wife and newborn child, Lin Mo gets stabbed multiple times while fighting against his enemies. At the critical life-or-death moment, Elder Lin arrives just in time to save him. The greedy and vicious Chen Xiaotong and Gu Pengfei finally receive their well-deserved punishment for their evil deeds.