In 'Whose Diary Is It Anyway?', you find yourself in a bustling university, where a mysterious diary is discovered among the lost-and-found items. The diary is filled with cryptic entries belonging to various students, each leading to secrets that could either make or break their lives. You will assume the role of a sharp-witted amateur detective, navigating through various social circles, uncovering clues, and drawing the strings together as you determine the diary's rightful owner. But beware! The deeper you dig, the more tangled your own life becomes, as you realize the entries may hold a mirror to their past—and your own.