In 'Whose Hello?', players step into the shoes of a cynical, down-on-their-luck private investigator who has just received a mysterious voicemail from an anonymous caller claiming to have crucial evidence about a long-forgotten crime. With only a day to uncover the truth before the caller disappears forever, players must navigate through a twisty web of eccentric characters, each with their own secrets and dark pasts. From an underground bingo hall run by shadowy figures to a seemingly innocent dog-walking club harboring unspeakable secrets, the choices players make will shape their path toward uncovering the truth. With every conversation, unexpected revelations await, and the humorous banter adds a light-hearted twist to the heavy atmosphere of intrigue and deception.