[Inferior Self-Esteem Sensitive Transfer Student × Cold and Alienated Academic Master] [Youth Campus + One-way Secret Love + Ultimate BE Aesthetics + Youth Pain] On the first day of Zhou Yan's transfer, a name entered her diary - Song Yuannan. After five years of secret love, she wrote diaries for him, played the piano for him, and traveled to Hong Kong for him, but all she got in exchange was "be careful next time" in the library. The black umbrella on a rainy night, the song "Sunny Day" at the party, the "Happy New Year" in the text message... She thought it was a two-way trip, but in the end it was just her "broken appointment (SY)". When he held someone else's hand in Germany, she understood: some youth is destined to be empty.
