In a bustling city where everyone knows each other—sort of—players take on the role of an eccentric detective with the unique ability to hear the 'hello' of every person they encounter. Each 'hello' carries hints about their secrets, relationships, and hidden agendas. The goal? To navigate through social events, eavesdropping on conversations and piecing together a tangled web of lies, rivalries, and absurd drama. As players uncover the truth behind the city's characters, they must manage their relationships and avoid suspicion, all while solving the biggest mystery of their lives: who said the most shocking hello?