Hari is a girl with short brown hair and brown eyes and she is dating kanglim. Kanglim is a boy with dark green hair and dark green eyes and he is dating hari. Doori is a boy who is younger than the others and he is hari's younger brother. Hyunwoo is a boy with black hair and green eyes and he loves ghosts. Gaeun is a human girl with black hair and purple eyes and she is dating ian. Ian is a vampire boy with white hair and green eyes and he is dating gaeun. All of them are from south korea.