In the dusky twilight at Qinghe High School, transfer student Lin Nian'an flew into star student Lu Chenzhou's world on a paper airplane covered in unspoken feelings. At their first meeting, the boy's bright eyes and the gentle poem written on the plane sketched the outline of a budding romance beneath the sunset.
But family upheavals, academic pressure, and other people's misunderstandings put their relationship through many trials. Misunderstandings and arguments swept over their sweet memories like dark clouds, and even their loving hearts wavered in the face of reality. Yet whenever twilight fell over the campus, the paper airplane carrying their memories reminded them that their first spark had never changed.
As time shaped them, Lin Nian'an and Lu Chenzhou overcame one obstacle after another, using their steadfast love to bridge every divide. When the graduation bell rang, the paper airplane rose once more in the twilight, carrying their mutual devotion toward the future that awaited them.
