The hardened veteran detective Rena and bright-eyed rookie Sato take on a menial investigation. The job goes well until a thug named Dobu steals their evidence. Disheartened, they take a job looking into the life of a taxi driver named Odokawa in hopes of redeeming themselves. They wind up in the middle of a missing girl case, with gangsters, aspiring students, and surprises around every corner.
Phoenix Wright, Miles Edgeworth, and many more prepare to face off in the Judicial Olympics. Overseeing the event is executive chairman and former champion Godot. The trial will end when one lawyer receives the event's prestigious gold medal.
After the school bus breaks, the Freesia Academy students end up spending the night in a village in the middle of nowhere. But back at school, sinister things begin to happen. "In 7 days, we will be gone from this world".