What happens if you get a once in a life time opportunity to work as a secretary for one of Seoul's largest companies: Shim Inc? You'll be totally excited, right?

That's what happened to Lee Rim, a 20 year old graduate of Seoul University. However, little did she know that her boss would be none other than child-like Shim Changmin, the heir of Shim Inc, who is not interested in the company and prefers to fool around.

What will Rim do? Will she be able to change her boss?

MAJOR CHARACTERS:

Lee Rim:

* A 20 year old graduate

* Sweet and caring

* Very mature

* Is an orphan, but has a sibling

* Loves her brother and best friend

* Works in Shim Inc. as Changmin's secretary

Shim Changmin:

* A 23 year old heir of Shim Inc.

* Rich

* Spoiled

* Arrogant

* Kind to his friends ONLY

* Loves food

* Is very childish

* Hates company work

MINOR CHARACTERS:

Chong Minji:

* 21 year old lawyer

* Friendly and kind

* Passionate about her job

* Loves her best friend and family

* Rim's best friend

Dong Bang Shin Ki:

* Changmin's best friends

* Are heirs of their family companies

* Kind, friendly and funny

* Support Changmin in every single way they can

Lee Sungmin:

* Rim's 26 year old brother

* Owns a guitar shop in Busan (so lives there)

* Knows martial arts since he was a small child

THE SHIM FAMILY:

Chairman Shim:

* The Chairman of Shim Inc.

* Strict with his son but cares about him a lot

* Always tries to discipline Changmin, but fails

* Has HUGE plans

Mrs. Shim:

* Loves her family

* Knows Changmin better than anyone else

* Supports her son when it comes to father-son arguments

Grandfather Shim:

* Loves his family, especially his grandson

* Usually stays away from family fights

* Isn't strict with Changmin no matter how hard he tries

Grandmother Shim:

* Loves her family, especially Changmin

* Spoils Changmin every moment she can

* Very observant