In 'Greetings, Who-Dis?', you take on the role of an eccentric private investigator in a quirky city where people's identities are constantly altered by a mysterious artifact. As you interact with a myriad of colorful characters—from forgetful robots to flamboyant shapeshifters—you must unravel a series of identity crises, help citizens reclaim their true selves, and expose the underlying conspiracy threatening the city. Players navigate through a web of humorous dialogues, quirky scenarios, and unexpected twists, all while making choices that impact the storyline and character fates.