Wheel of Fortune

Round Character: noun. a character whose personality, background, motives, and other features are fully delineated by the author; realistic.

The twelve boys of EXO of SM Entertainment.
Twelve normal boys who are a little too pretty. That was what she thought when she agreed to CPP and became those twelve boys' guard (under the disguise of a guy, it gets more works done) after a particular incident with their leader's mother being attacked by Sasaengs (Rolling her eyes, this is too ridicules). But no. Instead of twelve normal boys. She have twelve boys OPPOSITE of normal. Crying, aegyo and cute Sehun (groan). The icy tone bitch face Kris (don't get me started). And surprisingly over observant cat-eye Tao. Let's not talk about the others...

But there is also the secrets, the dark hours, and the confessions...

Flat Character: noun. an easily recognized character type who may not be fully delineated; fake

Her.
Like the boys, she has her secrets and dark hours too. But unlike the boys, her secrets go way further down the water than the boys. They can't catch the lies, the boys. The secrets are already at the bottom of the ocean.