In a world where a strange phenomenon causes people's voices to echo unpredictably, you take on the role of a detective tasked with uncovering the truth behind these haunting echoes. Set in a bustling metropolis overshadowed by its own secrets, players must navigate conversations, uncover hidden relationships, and solve puzzles tied to each echo's source. Every choice resonates through the narrative, leading to multiple endings that reveal different facets of truth. As you delve deeper, echoes of the past collide with the present, forcing you to confront not only the city's mysteries but your own lingering dilemmas.