When Rona Hermit manifests her skill on the appointed day, her family declares it completely useless and banishes her from their estate. Abandoned in the dangerous Ipru Forest with no money or supplies, the young woman is about to hit rock bottom when she discovers the true nature of her supposedly worthless SSS-rank ability called Internet. Unlike anyone else in her fantasy world, Rona can access modern knowledge, complete strategy guides, forums, and video sharing sites that reveal everything about the RPG-like world she inhabits. This cheat-level talent allows her to locate valuable items, acquire rare equipment without participating in events, and uncover hidden information that gives her an overwhelming advantage. The setting is a fantasy realm that operates like a janky video game, complete with glitches, exploits, and a misunderstood ranking system where most people believe G through A are the only tiers, unaware that S, SS, and SSS exist above them. Armed with godlike knowledge from her otherworldly skill, Rona adopts her mother’s maiden name and sets off on a carefree journey to live exactly as she pleases.

The narrative follows Rona as she uses internet guides to bypass obstacles, from defeating monsters using traps and glitches to sequence-breaking through scenarios out of order. She stumbles into the Wand of the World Tree, the source of her kingdom’s magic, which her former family the Gugrekas were tasked with protecting, setting up future conflict. Rona helps an elf village by providing a cure for poison, unknowingly undermining her father’s plan to destroy them. During a duel with the evil goddess Terra, she tries healing spells on her opponent, discovering that divine beings writhe in pain when patched up with restorative magic. The story has a comedic tone, with Rona occasionally dealing with annoying pop-up ads at inconvenient moments and encountering NPCs stuck in looping animations. At one point she searches for herself online and finds this very novel, choosing not to read further. The light novel began publication in May 2022 on Shousetsuka ni Narou and Kakuyomu platforms before Square Enix picked it up under its SQEX Novel label that December, with illustrations by riritto. A manga adaptation illustrated by Tamaki Toga began serialization in 2023, and Yen Press releases the English edition.