Personality:

Jaejoong is the typical cold and straight forward guy. He tends to say things the harshest way he can get them across. He is generally seen with a serious face as he doesn’t tend to smile unless given a good reason. He doesn’t care of anyone he treats everyone the same unless he takes a slight interest in you. He hates talking about his personal life with strangers. He trust no one, not even his parent he doesn't trust them.

Background:

Kim Jaejoong the name that hold the life he hates and tries to escape from. His family owns companies in different country and in most branch from clothes to hotels. Jaejoong was born to Choi Jinhee and Kim Hyunwook. His father is the owner of a multiply million dollar company. His mother rooting from the Choi name is co-owner of a multiply billion dollar company. Jaejoong was not born into a loving or caring family. He was raised by maids and never felt any affection from his parents. They were all too busy with running their company that they never had any time for him. Jaejoong grew up being a cold and brutal child towards anyone that tried showing him affection. He was offered a job much to wish his parents hated but Jaejoong took the job as Headmaster of a school.