Her Workplace Revenge
25 Episode
At a group dinner, a colleague inflates the bill to force the protagonist to pay for everyone. The protagonist pays only her share and leaves. Bearing a grudge, the colleague spreads rumors, steals proposals, and falsifies data to frame her at work. The protagonist endures, secretly gathering evidence, then counter-attacks publicly at work. The schemer is fired for misconduct. The protagonist earns a promotion, achieving a successful workplace comeback.