This was the tenth year that Gu Minye had a crush on Zhou Yuan. She thought that this feeling could only be hidden in her heart forever, but when Gu Minye returned to the familiar coffee shop in her hometown in the year she graduated from graduate school, her heartbeat started beating like it did when she was 17 years old, and that familiar face appeared in front of her again. Fate seemed to connect them again, and the emotion hidden in Gu Minye's heart came back again.
Concept: Secret love is like a green plum, although it is sour, the more you taste it, the more delicate it becomes.