In 'Whose Phone Is This, Anyway?', players step into the quirky shoes of Tessa, an amateur detective with a knack for stumbling into bizarre situations. After a wild night out, Tessa finds a strange phone tucked into her bag. The phone belongs to a mysterious stranger, and what begins as a simple game of uncovering its owner quickly spirals into a chaotic adventure filled with unexpected twists. As players navigate through humorous conversations, untangle romantic subplots, and crack bizarre puzzles, they'll uncover the phone's secrets and the quirky lives tied to its owner—all while racing against time before the phone's owner realizes it's missing.