Aviary Attorney is an adventure game in the style of the Ace Attorney series. The player takes the role of a defence lawyer, and must investigate crimes and then defend their clients in court.

The year is 1848. Paris is on the brink of yet another revolution, and the prisons are overflowing with guilty and innocent alike. One man stands for justice amid society's chaos. No. One bird... Play the role of Monsieur Jayjay Falcon, a bird of prey with a good heart and questionable lawyering expertise. Join him and his witty apprentice, Sparrowson, as the two take on clients, interview witnesses, collect evidence, and deliver justice to the guilty.