Faced with an unknown threat after themselves and Manehatten, Rarity and Sweetie Belle must don the detectives guise and pursue the criminal known only as The White Phoenix
Diamond Tiara finds out the consequences of her actions against Spoiled Rich after she stood up to her in front of the entire school. Disgraced, her precious tiara taken away...Then, somepony knocks on her door late at night, and everything changes.