StrikerS yana faruwa bayan epilogue na Magical Girl Lyrical Nanoha A's. Yayin da epilogue ya haɗa A's zuwa duniya shekaru shida bayan haka, StrikerS yana haɓaka tsarin lokaci na wasu shekaru huɗu, inda manyan haruffan suka ci gaba da aiki don Ofishin Gudanar da Sararin Samaniya (TSAB) kuma sun zo kan sabon shari'ar. Jerin ya fi mai da hankali kan yaƙe-yaƙe na ƙungiya da tsarin mulki maimakon kishiyar mutum da rayuwar makaranta, saboda canjin yanayin halaye. Sunan StrikerS yana nufin matsayin SS da aka baiwa manyan maguzawa, kamar yadda A ke nufin sihirin A. - An samo daga Wikipedia
