Gayoon

She suffered from bullyng at her old school, but one day she was "saved" by her senior Soha, which made her fall in love with her. She got into the same school as Soha when they became high schoolers, there she approached Soha who told Gayoon how she reminded her of her dog that is gone. So Gayoon seeing how sad the girl she liked was, she offers to take her dog's place in order to get closer to Soha. Gayoon is kind and friendly, also a bit shy and insecure at times,she's funny and cute making a lot of people want to approach her.