This is a story about two-way secret love. After going to college, Xia Ying still couldn't forget Jiang Chi, the boy she had a crush on in high school. However, she didn't expect that the two would meet again under the unexpected arrangement of her roommate and friend Ye Xin. After experiencing joy, misunderstanding, and loss, Xia Ying was confessed by Jiang Chi. After seeing his diary about her, she realized that Jiang Chi also liked her at the beginning...
The novel is adapted from the short play "Light Green Blue" of the same name.
Concept: The story of two people confessing their secret love to each other and successfully getting together.