Work with the world's most cunning detective in the shadowy underbelly of the Emerald City of Oz! As Petra, you'll be lured deep into mysteries involving new foes and familiar faces; Scarecrow, Lion, Dorothy and Toto included. This is Oz as you've never seen it before! Solve your detective's quest and unravel a conspiracy of magic and intrigue! Follow a case through five chapters full of puzzles, witnesses, suspects, and allies.