The year is 1977 and Felix Fernsby is about to begin his fourth year at Hogwarts. But this will be a year like no other as Felix and his friends must discover the secrets of the mysterious orbs around Hogwarts whilst teaming up with the notorious final-year students known as the Marauders.

The year is 1977 and Felix Fernsby is about to begin his fourth year at Hogwarts. But this will be a year like no other as Felix and his friends must discover the secrets of the mysterious orbs around Hogwarts whilst teaming up with the notorious final-year students known as the Marauders.