Grifford Academy puts the player in control of a party led by Erica, Viva, and Cap, who find themselves in the mysterious book dimension of Caldria. The core story is about their coming of age, facing both monsters and their own personal teenage struggles. You guide the trio of protagonists through various events to uncover the secrets of this world. The decisions you make along the way shape their personalities and change their future fates, creating a narrative that is shaped by your actions.