My Sister Defends Me All The Time

After ten years of living in seclusion in a mountain after he was rescued from the hands of human traffickers by a master, Xiangyang decides to return to Nanhua city. 
He receives shocking news from his eldest sister of his Uncle Zhang’s murder and his mother’s disappearance. 
Things get much more complicated when he also learns that the suspects in her mother’s disappearance and also possibly the suspects behind him being kidnapped and sold to human traffickers are now the heads of the biggest companies in Nanhua city. 
Filled with anger and the need to exert revenge, Xiangyang sets on a dangerous path of resolving his past and most importantly, finding his mother. 
Nothing seems to faze him, from fearlessly starting a war with a local gang to taking up arms against the largest companies in the city. 
His life becomes more dramatic as he struggles to keep up with the changed city and handle his chemical romantic rollercoaster with his beautiful eldest sister on top of him achieving his personal vendetta. 
Will his ten years of secluded martial arts training aid him in finding his mother and also getting revenge on the pampered rich culprits?