Set in a bustling metropolitan city, you are drawn into a network of clandestine communications after receiving an anonymous message: 'Who said hello?'. As a skilled investigator, you must navigate a labyrinth of secrets, decipher coded messages, and interact with a diverse array of quirky characters, each hiding their own mysteries and motivations. Your choices shape the narrative, leading you down various paths filled with conspiracy, humor, and unexpected twists. Uncover the truth behind the enigmatic phrase and find out who, or what, is whispering in the shadows.