Detective SleepyDay: Mystery of the Cake! (CatNap x DogDay)

An Alternate Universe where the Poppy Playtime Game & its horror did not occur, a world where the toys are living like normal humans, they grow, learn, work, & live with no questions.
DogDay is an optimistic, passionate, vanilla-scented dog toy, who is a detective in Playcare Town. He is running a detective agency with his assistant detective, CatNap, who is also DogDay's crush~.
CatNap is a mysterious, carefree, lavender-scented cat toy, who is DogDay's assistant detective. He has a special ability to put people to sleep with his red, poppy gas/smoke. DoDay is also his crush~.
Together, DogDay & CatNap solve mysteries. One day, they are invited to a reunion at their school, seeing familiar, but grown up, faces of their childhood friends. However, a terrible crime occurs! DogDay & CatNap are now on the case to solve this mystery! Can they solve this awful crime? Aside from the crime, will they ever solve their OWN mysterious feelings for each other~?