Fan Xingheng, the smart and strong captain of the criminal investigation and anti-criminal vanguard team, a beautiful and brave policewoman; Ouyang Duancheng, the son of Ouyang Wei, the well-known leader of the Ouyang Group, has a calm and wise personality; Han Le, a world-famous world-class violinist, has a gentle and romantic image deeply rooted in the hearts of the people. How do the three different life paths intersect in an intricate manner due to some mysterious arrangement? What kind of conspiracy will be involved in the ups and downs of life? Who is deliberately trying to put Fang to death over and over again? Who frequently reaches out to Han? Who is doing their best to protect Fan? Who risked their lives to protect Han from all kinds of violence? Conspiracy and love, tenderness and violence, endless love and hatred, endless love and separation, the relationship between them is complicated and confusing, where should the ever-changing emotions go. . . . . .