She is an almighty daughter who was replaced by a political enemy and is living abroad, but has no intention of finding her family; he is the son of genius who combines intelligence and ability, but is not close to others; she is casual, lives a free and wanton life, and is used to pranks and "fun"; he is aloof, and cherishes words like gold, but loves the intrigues in the shopping mall. They had nothing to do with each other, but they changed because of her return to China. Passing by each other again and again, and surprising glances again and again... With all kinds of push and pull, the mystery of life experience has already been revealed...