: Inspired by "Phigros", the protagonist is a member of a college music club that is on the verge of disbanding, and accidentally discovers a mysterious music game "Echoes of Paradox". When players play game tracks in reality, supernatural phenomena synchronized with the notes will appear around them - afterimages of music scores appear on the subway track, and the piano automatically plays undisclosed tracks. The protagonist and club partners follow the clues and discover that this game is actually made using the brainwave data of the missing musical genius twenty years ago. Each song corresponds to the scene of the murder that the genius witnessed during his lifetime. They must uncover the dusty truth in the rhythm, otherwise they will be trapped in the death loop woven by the notes forever.
Purpose: Use music rhythm as the key to uncover the truth of the murder and explore the confrontation between art and reality, truth and conspiracy