You may be one of the many readers eagerly waiting for The Maid by Nita Prose. It is a locked room mystery, featuring a neurodivergent sleuth (the maid of the title), with a heartwarming cast of characters - no wonder this book is getting so much buzz!
To me, the most intriguing part of the premise is the locked room mystery, a fun sub-genre in the mystery and thriller category. The stories are based on a crime, usually a murder, which occurs in a seemingly impossible place - a location that is locked, sealed off, or cut off from the outside - leaving the cast of characters to figure out the crime on their own. All the while knowing one of their number is the criminal!