Shen Yanli, a top figure in Beijing circles, set up a ridiculous bet with women as the bet in order to avenge his brother's murder. Su Qingyan, the humble adopted daughter of the Su family, unexpectedly became a pawn in this wealthy game, and fell step by step amidst cold calculations and unexpected warmth. When a false closeness turns into a true bond, when brotherhood and the love between children confront each other, who will win or lose in this entanglement that started with a conspiracy? The secrets of wealthy families, love and hatred, and the struggle of human nature are all in this Beijing-based romantic drama that tears away the mask of hypocrisy.