Implanted with an extraterrestrial entity, a former space pest exterminator battles deadly alien threats—all to pay her bills!

Humanity might’ve triumphed over the aliens, but that didn’t stop struggling space vermin exterminator Sumire Ichigaya from getting abducted by a UFO! After being implanted with a foul-mouthed extraterrestrial entity, she’s got a lot more to worry about than just paying her bills!

With Kiyoharu’s testing of Sumire’s abilities proving far more ruthless and brutal than anyone could have expected, Duskin surprises everyone by stepping up to defend her. But when the battle between the clearly-not-just-an-accountant and the varmint is interrupted by the arrival of a deadly new enemy with her own devastating powers, will Sumire discover the strength she needs to fight back?