Implanted with an extraterrestrial entity, a former space pest exterminator battles deadly alien threats-all to pay her bills! Sumire Ichigaya's got it tough. She's drowning in debt, surrounded by noisy neighbors, fighting for discount supermarket meals, and working a dead-end job exterminating space pests leftover from a failed alien invasion. It seems like things just can't get any worse-until she's abducted by aliens and wakes up with a monstrous new arm and a foul-mouthed voice in her head! All Sumire wanted to do was work her way out of debt-and maybe stop getting abducted by UFOs-but now that she's host to a massive alien arm with a mind of its own...well, she still got bills to pay, but now she's also got to worry about freaky extraterrestrial monsters and a company full of alien exterminators just waiting to autopsy her!