Octavia's life as a custodian was anything but glamorous—until she discovered she could move objects with her mind and summon flames with a snap of her fingers. Her newfound abilities aren't just some bizarre side effect of her everyday routine; they're a gift from Chisa, a fallen angel with a mysterious past.

As Octavia navigates her strange new reality, Chisa reveals an unsettling truth: a deadly "phantom" is coming, and its mission is to wipe out humanity.

Now, Octavia must team up with her unlikely celestial friend to face an impending apocalypse. But as they prepare for battle, they discover that defeating the phantom is just the beginning—and what comes next might be even worse.

Will Octavia rise to the challenge, or is the end closer than she thinks?