Let's start, sister-in-law, is this Lu family's son-in-law looking for death?
His friend died trying to save him, Su Mu himself was seriously injured and half-strength, and he was framed by a villain and his reputation was ruined. In order to fulfill his friend's entrustment, Su Mu took care of his fiancée for three years, and went to find the Lu family. Su Mu accidentally replaced his friend and became the son-in-law of the Lu family.
But now, it seems that Su Mu will soon be unable to fulfill his friend's instructions...
As a useless son-in-law in everyone's eyes, Su Mu was actually able to solve each of the unexpected events as they happened one after another when others were helpless. Along with these, there seemed to be hidden mysteries about him that were gradually unfolded.
