Lin Qingyue, an ordinary girl, has a crush on the genius boy Jiang Chen and pursues her entrance to the top university in China. She participated in the most important stage of his life as a good friend and turned this love into a lifelong guardian. Twenty years later, Jiang Chen's son Jiang Nianzhou ignited a paranoid love for her and melted the glacier in her heart with his hotness. In the end, the two healed each other and walked hand in hand.