Step into the shoes of Heloise, a former linguistics professor turned reluctant detective, who stumbles upon a perplexing series of mysterious messages written in a peculiar form of 'hellos' scattered throughout the city. Each greeting holds a hidden meaning, linked to missing persons and long-buried secrets. As players navigate through different neighborhoods, they must solve linguistic puzzles, interrogate quirky characters, and piece together the connections between each 'hello' and the mysteries they unveil. With every choice influencing the outcome, players will unravel an unexpected narrative that intertwines with Heloise's own past.