For their first year anniversary Billlie is showcasing a concert to deliver the story of their unique universe, by using XR(Extended Reality) to tear down the border of different dimensions, time, and space.

With only four spots available in a new K-pop supergroup and the final cut a week away, the competition is off the charts. When a talented and mysterious new girl is introduced at the last minute, things start to get strange — girls are being hunted and attacked one by one, but who is responsible for the carnage, and more importantly... who will make the final cut?