In 'Who Owns This Thing?', players step into the shoes of Juno, a quirky private investigator living in a bustling city filled with eccentric characters and lost possessions. The premise revolves around an antique trunk that mysteriously appears at Juno's doorstep, leading them on a wild treasure hunt. Players must interact with the city’s residents, each with unique stories and potential claims to the trunk. As Juno gathers clues, they unravel a web of unexpected friendships, rivalries, and comedic mishaps, all while deciding who truly deserves to claim the items in the trunk and the story behind them. The game twists and turns with absurd dialogue options, making even the dullest characters fascinating and every wrong answer a laughable moment.