In 'Hello, Who's Adventure?', you play as Sam, an eccentric detective who specializes in solving the most bizarre cases imaginable. One day, while enjoying an unusually quiet cup of coffee in a unique café that serves drinks by a sentient robot, you receive a mysterious message that challenges you to solve the case of the disappearing identities in a quirky town named Whimsiville. Engagement with a cast of strange characters, witty dialogue trees with absurd humor, and mind-bending puzzles all lead to dramatic twists and turns. Can you navigate through the confusion and uncover the truth behind the identities while keeping your sanity intact?