In 'Hello, Who Dis?', players step into the shoes of an amateur detective who receives strange messages from a mystery sender after a bizarre viral event known as 'The Great Confusion.' Set in a quirky urban landscape, players must decipher these cryptic texts while encountering a cast of eccentric characters—from conspiracy theorists to disgruntled ex-lovers—each with their own secrets and stories. As the plot thickens, players mix humor with deduction to unravel a comedic web of misunderstandings, hidden identities, and unexpected friendships. Each choice affects the narrative direction, leading to multiple endings, with humor and drama intertwined throughout.