Ellis Man lives with his grandparents in a small, isolated village. During a wander in the forest, he discovers an ancient gate that transports him to another dimension. This fills him with a sense of something significant, but he doesn't fully understand it. Shortly after, a mysterious stranger, Daniel Harrow, reveals the truth about Ellis's origins and his unique abilities as a Key Keeper, capable of opening gates to other dimensions. Daniel invites Ellis to join the Lux Nova Academy of Dimensional Arts, where he will learn to control his powers. At the Academy, Ellis forms strong bonds with new friends, such as Phoebe Burke and Killian Reeve. They explore different dimensions and their magical abilities. However, not everything is ideal. Lucas Sarkar, an ambitious student, along with his friends Alexia White and Marcus Feld, constantly mocks other students and creates problems for Ellis and his group. The Academy's headmaster, Roland Vergwin, is a strict and mysterious leader. His knowledge of ancient magic and ability to see the future add to his enigma. The students discover that Noctur, an ancient evil, is trying to conquer the world through a gate. Ellis and his friends must find and close the gate before Noctur passes through. The story culminates in an epic battle where Ellis must use all his abilities and trust his new friends to save the world. Principal Vergwin's true intentions are revealed, adding greater tension and curiosity about the future. Can Ellis and his friends thwart Noctur's plan and save their world, or will they succumb to the dark forces that threaten to destroy them? Discover the answer within the pages of 'The Secrets of the Portal'.