Uma Musume: The Unofficial Solution

Ten years later, the retired Uma Musume Manhattan Cafe runs a detective agency, using her brilliant powers of deduction to handle the little problems that Uma Musume encounter.

One rainy night, a trainer arrives with a rising star, a current competitor named Shooting Star, who has been tormented by auditory hallucinations and an anonymous evaluation report. Their plea for help shatters Cafe's peaceful routine…