Asuka is still reeling from the void left by her older brother, Kyo's, death. Wracked with guilt, she tries many ways to atone.

One day, When Asuka sees news of an asteroid large enough to rival the ones that decimated the dinosaurs is on its way in just a year. After finding her brother's old bucket list, she dedicates the rest of her time on Earth to completing it for him.

As the world descends into chaos around her, Asuka does all she can to make it up to her brother before the has to face him in the next world. Can she finish the list before time runs out?

{trigger warning for suicide attempt in the prologue}