Zero no Tsukaima centers around Louise, a young mage ridiculed for her inability to use magic at Tristain Academy. During a summoning ritual, instead of a typical magical creature, she unexpectedly summons Saito, a normal boy from another world.
Now Louise's familiar, Saito is forced into servitude. However, a mysterious mark on Saito's hand hints at a hidden power and suggests he might be more than he seems.
The story explores Saito's adjustment to this new reality and Louise's journey to prove her worth despite her perceived shortcomings. It promises a blend of adventure, magic, and personal growth as they navigate this unusual master-servant relationship.