Note From The Author.

"You don't have to smile like that in front of me."
"You should smile more often."

A girl with a smiling mask. And a boy with a cold personality.
He seems to see right through her mask. She seems to melt his coldness.

But is that the end?
What starts as a simple case ends up unravelling a series of events, leading Park Jieun back to a dangerous criminal.

"Let's see how far you can go to protect your loved ones."
"If the price is my life, then I'll give it."