An introverted and kind girl who rarely talks to boys, and blushes whenever she's nervous. She comes from a single parent family and shares a great relationship with her mom.
A good-looking boy with a great personality, and popular among his classmates. He likes to tease Chiang Yu because he is amused by her frequent blushes. He enjoys playing basketball.
Chiang Yu's friend and an optimistic person. Because of her family's financial situation, she works part-time as a influencer model. She has a crush on Chou Chun, with whom she grew up.
He has known Ai-Hsiao shince they were in elementery school. He is a straight A student, with a calm temperament, from a family of doctors. He is gay. While he cares for Ai-Hsiao, he is not able to love her the same way she loves him.