storey / story are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
storey: NA
story: (noun) a piece of fiction that narrates a chain of related events.
storey: s·t·AO·r·iy
story: s·t·AO·r·iy
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)