Whose Hello Is It Anyway?

Step into the shoes of a witty private investigator in a bustling city where a simple greeting spirals into a web of mysterious revelations. After overhearing a peculiar conversation about an extravagant masquerade party, you find yourself drawn into a world of eccentric characters and bizarre clues. Engage with unpredictable NPCs, solve riddles from quirky informants, and unveil a tangled plot all revolving around the true identity of a secretive figure known only as 'The Greetist'. Can you piece together the clues before the clock strikes midnight and the masquerade reveals its secrets, or will you be left saying goodbye instead of hello?