In 'Whose Echo Is This?', you play as a self-proclaimed paranormal investigator with a knack for getting into trouble. After receiving a mysterious invitation from a secluded mansion, you arrive to find that it’s the site of a bizarre literary competition. Instead of the usual escape, you must interact with eccentric characters—each representing a different literary genre—and uncover the truth behind an ancient curse. The competition involves solving riddles, creating short stories that tie into your discoveries, and engaging in witty banter, all while the clock ticks down to a grand revelation. Uncovering the mansion's secrets requires not just intellect, but your unique flair for storytelling.