In 'Whose Phone Is This Anyway?', you play as a hapless detective at a lavish party filled with eccentric guests. After a wild mix-up, you find yourself holding a mysterious smartphone that doesn't belong to you. As you navigate through a series of humorous and dramatic situations, you'll interact with party-goers, piece together clues from photo albums, cryptic texts, and social media posts, and ultimately discover not only who the phone belongs to but also uncover secrets that could alter their lives forever. Your decisions shape the narrative, leading to multiple comedic and unexpected endings!