Zhang Tian Liang () stepped out of prison a new person, after reading law while in prison he was called to the bar after his release. As a reckless 21 year-old, Tian Liang was sentenced to jail after seriously injuring a gangster while trying to help Wen Shu Ying (). He met Shu Ying after his release and both decides to share an office space for a law firm when they realizes that Shu Ying is also lawyer. Tian Liang is especially empathetic towards the underprivileged due to his background, and often provides his services pro-bono. Although he is practicing law, he has to work as an interior renovator to help supplement his income. Despite it all, Tian Liang maintains his high sense of justice, helping all those in need of a redress. The real test finally came when his own sister becomes a suspect in a murder case. Can he remain impartial? Xie Wan An () is a no-nonsense prosecutor, she often crosses path with Tian Liang and doesn't like him.