You were an angel, who lived in paradise, and then you turned 16 and were sent to be a bodyguard for a boy named Ryunsok. You would have a human form and would have to protect you from all evil.

It turns out that Ryunsok wasn't the well-behaved type, but rather one of those bad boys. You will see him for the first time today. You wave at him, but he just looks at you in disgust and mutters. "Weird girl..."