In a city where prosperity and indifference intersect, she is an orphan abandoned by fate, but she breaks into a top law firm with her lonesome courage. He is a ruthless lawyer at the pinnacle of power, burdened with family secrets and hatred. When people from two worlds meet because of a shocking injustice, they are forced to walk side by side in the darkness. From tit-for-tat to life-and-death dependence, from mutual suspicion to mutual redemption, they used wisdom and courage to uncover layers of fog, only to find that the truth was far crueler than they imagined. When love conflicts with justice, when personal grievances conflict with public interests, how will they choose? This is a battle about love and hate, and it is also an ultimate test of human nature and faith.