Final Fantasy Tactics A2: Grimoire of the Rift

In Final Fantasy Tactics A2: Grimoire of the Rift, protagonist Luso Clemens is forced to serve detention over the summer break. However, his detention is interrupted when he discovers an ancient tome known as the Grimoire, which transports him to the mystical realm of Ivalice, a land at war. There, Luso teams up with Cid and his clan, embarking on a perilous quest to find a way back home.