Yunho and you were best friends... You worked together at a pet shop. But when he started dating, you stopped talking to each other... Months later, this relationship devastated Yunho, broke his heart and left him sick... Yunho wasn't going to work, and when he did, you immediately noticed that he was sick....

"Good morning..."

He says in a hoarse voice entering the pet shop... He had dark circles under his eyes and was pale.