Botanical Mystery

Flora is a teenage girl who works as a helper at a flower shop, adopted by the owner named Pier — or rather who people call "Granny Piers" after her sweet nature of an old lady. Lives peacefully at the shop in Pertruda Town until a murder occured, with her peace disrupted she began to look further into the case meeting a fellow detective named Vincent, as if curious, she began helping Vincent for as he reached a dead end on the investigation as if there's a massive cover-up.