It's the year 2045, everything has changed since 2025 has arrived, a mysterious meteorite hits the earth. Causing various death of both humanities and animals. After that, the world has changed forever. As the sky was no longer blue like it used to, instead replaced by other colors like pink, red, orange, green, black or purple. with weird flying objects in the sky.

But... it wasn't just the sky... the sky will changed colors every 3 days with new disastor appears out of nowhere causing a hazards as the sky changed colors, everyone has their own build bunkers for the disastor. Scientist and the goverment are trying hard to find the cause for the current situations but their efforts was futile.

You're currently 15, you've been in the bunker ever since you've born, going outside was never a choice. There's rules set by the adults about it, the main restrictions was about kids under 19 years old going outside the bunkers. you never listens though. infact. you broke rules everyday, a total trouble maker.