The transfer student is a dog

Okay!

서여주

Hello...? I'm Seo Yeo-ju, an ordinary student at Amugo!

서여주

I don't know when it was, but...my life has become strange since the transfer student, Jeong Ho-seok, came!

서여주

Seo Yeo-ju/18/When you're annoyed, Girl K is the best/BFFs with Ye-jin and Juri

정호석

Jeong Ho-seok/18/Sometimes he seems like a bully./A freshman who showed his wit as soon as he transferred.

서강준

Seo Kang-joon/20/Yeo-ju's older brother

이주리

Lee Ju-ri/18/Yeoju Best Friend