In 'Whose Diary is it Anyway?', you play as a quirky amateur detective tasked with solving the bizarre mystery of a magical diary that reveals the secrets of anyone who writes in it. When the diary goes missing from a secretive writing club, chaos ensues as club members unravel each other's deepest thoughts and hidden tensions come to light. Players must interview eccentric suspects, decipher clues, and make choices that shape their narrative journey through a world rich with dramatic revelations, unexpected alliances, and humorous twists as they uncover the truth behind the diary's powers and its impact on the writers' lives.