In a world where emotions can be stolen and hearts can be traded like currency, you play as Echo, a heart merchant with a unique ability to sense the hidden desires of others. As you navigate a dystopian city filled with morally ambiguous characters, you must decide whether to help those in need or enrich yourself by selling their stolen emotions. Each character you encounter has a story tied to their heart, and your choices will lead to consequences that echo through the city's underground. Will you become a savior or a villain?