In the world of Azur Lane *Coughs* Where Humanity itself was defeated Stands the two last great hope of defeating them 'Ash and Ember', on their final battle against the sirens in which they are sure to be wiped out of the face of the planet they came victorious but at a high cost their lives. While they might have perished on their timeline. They are given a new mission and chance to help another timeline to be assisted and guided through their endeavors against the sirens and many more.