Age regeression oneshots of Katseye members! Chapters will have different caregivers and littles, so this is not a complete story.

Performing as a popular global girl group, Katseye, is no easy task. But what makes it even harder for Yoonchae, is the little (or not so little) secret that she is hiding. Will Yoonchae be her true self? Will the other girls accept her?

Six friends from different corners of New York City chase ordinary high school days: classes, commutes, and late-night dreams, while standing on the edge of something bigger than any of them expect. Before the last stop, what will they choose? Their friendship? Their dreams? Their families hopes?

In a house where chaos is normal and regression is just part of life, four littles and their two caregivers turn every day into an adventure. Each girl brings something different to the table, and that's what makes their little family complete.