In a quirky, nonlinear world full of eccentric characters and bizarre settings, you navigate a series of phone calls that lead to absurd scenarios and unexpected revelations. As the 'Hello Investigator', your task is to decipher whose greetings are genuine and whose are full of lies and deceit. Each call presents choices that affect the fate of your friends, your sanity, and potentially the universe. Engage in hilarious dialogues, challenge dubious motives, and unlock the truth behind the seemingly innocuous question: 'Who's on the line?'.