Yoseob is everyone's favorite visual maknae, and its kind of assumed he'll always be single for his fans. Yoseob wants to keep his fans happy, but he thinks its ridiculous that they think he'll always be single for them. He also finds it atroucious that they havean OTP forhimself and his fellow band member, Junhyung. 

Even though Yoseob thinks this, he doesn't see himself loving anyone anytime soon.

He did think that, until he saw his hyung's younger sister. She's beautiful. She truly standsout next to her brothers, DooJoon and Jinki. DooJoon's hair is a dark brown, but its definitely brown. Jinki's hair is brown as well, but he has it dyed a golden color. Her hair is black, a shade darker than the night sky, and shines brighter than any star. Yoseob is mezmerized by her beauty and though DooJoon and Jinki don't exactly like the fact that he is looking at their sister, they are happy that Yoseob might be finding love. They're happy...as long as he doesn't hurt their sister.

Unfortunately, their sister is a stubborn girl who hates love and finds the whole subject of it ridiculous. It infuriates her that her brothers' fans say they "love them", her view is that the fans can't love them if they don't truly know them. 

DooJoon and Jinki's sister, YooLi, is strong willed, hard-headed and obstinate. And Yoseob completely changes her.