Lorna Hermit, a member of an aristocratic family, was kicked out by her family after manifesting what was seen as a "useless" SSS-rank skill. Finding herself outside for the first time in ages, she discovers that her new skill, "Internet", is actually useful, allowing her to research information about her world. Armed with her new knowledge, she suddenly becomes very powerful, now knowing how to collect useful weapons and skills. Lorna now has to learn how to deal with both her impressive access to knowledge and her newfound strength, despite her desire to live a peaceful life.
