Hiroko Is Staying At Her Uncle Of Her Mother's Side of The Family Who Is a Professor In The City of Townsville, USA. For 7 Days Only She Once Thought He Would Be Boring But He Told Her That He's Making An Amazing Invention That Would Be As Good As The Last Time. Which Cosiest Sugar, Spice & Everything Nice. They Went To The Store & Bought It, Though She Thought It Was Stupid For No Superheroes In Townsville. But In Samuelville There Were Superheroes. Professor Utonium (Which Hiroko Calls Him Uncle Manny Because She's His Niece), Did The Work While Hiroko Keeps An Eye On Her Uncle's Stupid Monkey, Jojo. Hiroko Fell Asleep Which Professor Utonium Put Her In Bed Before He Put The Everything Nice In. The Next Day She Meets Her 3 New Cousins Which Professor Utonium Named Them, Blossom (Pink), Bubbles (Blue) & Buttercup (Green). This Is A Adventure Book Of a Film "The Powerpuff Girls Movie" And a 5th Book Of "Hira Reland's Adventure Series" Season 2: a Fresh New Start, Episode 5 - 7 Days For Hiroko