In 'Sonic Heist', players step into the shoes of a brilliant but quirky sound engineer named Moira, who discovers that her latest audio production software holds the key to a hidden treasure. As she navigates a bustling city, players must interact with colorful characters, collect elusive sound samples, and solve audio-based puzzles to outsmart rival sound engineers and an eccentric tech mogul intent on claiming the treasure for himself. The game combines witty dialogue, decision-making, and a unique sound manipulation mechanic that influences the storyline and puzzles.