Kim Jongin.

An orphan.

Raised by his uncle, Kim Taewoong. One of Seoul's richest people.

School's top bully.

Kim Taewoong's shareholder.

Profession: Club owner.

Do Kyungsoo.

Most bullied student.

Flew to States to finish studying Middle School and came back to Korea to finish High School.

Loved by his older brother, Do Minsoo.

His life is in great danger.

Profession: Lawyer.

Park Chanyeol.

Kyungsoo's only best friend.

Baekhyun's boyfriend.

Despite Baekhyun's role in Jongin's life, he still loves him nonetheless.

Former member of Jongin's group.

Profession: Teacher.

Byun Baekhyun.

Chanyeol's boyfriend.

Jongin's boy toy.

His life (and Chanyeol's life) will be in danger once he leaves Jongin's side.

Profession: Doctor.

[You'll meet the rest of the characters later on. ;)]