"It's Halloween!", HyunJin exclaimed when she came up to the girls early morning. "We need to dress up" 

"What do you think we should be?", HeeJin mused. 

"Maybe something cute?", HaSeul asked. 

"No, I want a group costume", HyunJin said. "We need it especially because it's the first 2jin Halloween and we need to be with our best friends". She turned to ViVi. "You in?" 

ViVi pursed her lips. She never experienced Halloween in which they got to dress up whatever they wanted to. In Eden they had a fancy ball. 

"I'm in", Vivi beamed. 

Hours later the four girls in front the mirror in HaSeul's house. 

"ViVi, the concept fits you perfectly", HaSeul said. "You look so elegant" 

"Thanks", ViVi said. She smiled. This w as she going to be the best Halloween ever.