An A-class anomaly demands payment from the Anomaly Bureau, claiming they had a deal. The bureau, led by Mr. Stone, refuses, reminding the anomaly they spared their life and accusing them of ingratitude. When the anomaly threatens to fight back over unpaid rent, the bureau escalates, deciding to seal the anomaly to boost their ranking. As tensions peak, the anomaly calls for backup, hinting at an S-class anomaly's arrival. However, the supposed backup turns out to be a powerless, unimpressive individual, leaving the outcome uncertain and the conflict unresolved.