Tong Hua lives with his mother in a large house, and the sensible Tong Hua learned to live independently at a very young age. A girl named Pu Jinxi barges into his life, which makes Tong Hua extremely uncomfortable. He uses every possible method to outsmart and challenge Jinxi, hoping to force her to leave on her own. But each time, Jinxi always manages to handle the situation effortlessly, leaving Tong Hua feeling embarrassed. As time passes, they gradually shift from opposition to understanding, learning to accept each other, and a beautiful youth story begins to unfold a new chapter.