Ruo Yao has secretly loved her outstanding neighbor, Pei Zhi, for years, but her confession is cruelly rejected. She lets go of her feelings and pursues the academic path she truly loves. Gu Li, her childhood friend who has grown up by her side, silently protects her and accompanies her throughout her studies. Gradually, Ruo Yao understands her true feelings and takes the initiative to pursue this love. When Pei Zhi finally realizes his mistake and comes back asking to get back together, Ruo Yao firmly chooses Gu Li. Together, they walk toward a happy ending and their engagement.