Ace Attorney.

Based primarily on the first game in the series, Phoenix Wright: Ace Attorney, the film focuses on rookie defense attorney Phoenix Wright, as he strives to protect his clients in various murder trials, including the death of his mentor, Mia Fey, and the accusation of rival prosecutor, Miles Edgeworth. Phoenix's greatest ally is Mia's younger sister Maya, a spirit medium whose body is possessed by Mia to communicate with him.