Quando Kyra, uma adolescente comum, toca em um livro misterioso, ela é transformada em uma Tri-ling: Parte humana, parte fada e parte elfo. Além de adquirir incríveis poderes mágicos, Kyra descobre o "mundo secreto da magia".

Kyra entra para Escola de Magia Maxwell, onde os seres mágicos aprendem a manter o mundo humano a salvo dos "surtos mágicos". Kyra precisa provar que é capaz, enquanto se esforça para manter seus poderes ocultos de seu pai e de seus amigos.

Quando Peter, um dos amigos de Kyra, surpreende a garota usando magia, Lily tenta apagar a memória do rapaz. Porém, algo dá errado no feitiço, e isso faz com que Peter se apaixone por Lily e pense ser o Romeu da peça de Shakespeare.

Na Escola de Magia, Lily e Imogen recebem a incumbência de proteger uma caixa de correio encantada. Porém, algo dá errado e um carteiro é transformado em um cachorro. Kyra precisa usar seu poder de conversar com os cães para encontrar o carteiro.

Uma armadura perigosa escapa do Museu da Magia e, contra a vontade de Imogen, Kyra se une às buscas.

Sob o olhar atento de Orla, uma agente do Departamento de Intervenções em Magia, a turma de Kyra tem suas habilidades testadas enquanto os jovens tentam resolver surtos mágicos.

Kyra está confusa em relação a seu lugar no Mundo da Magia, portanto, Lily a transforma em uma fada. A magia dá errado e Kyra fica presa no quarto de uma menininha. Enquanto Lily pensa em uma solução, Kyra deve convencer a criança a nunca desistir.

Levando uma vida dupla, Kyra precisa deixar o basquete de lado e a garota fica com medo de perder as finais do torneio que sua equipe está disputando. Lily e Imogen resolvem usar magia para ajudá-la.

Preocupada com a crescente suspeita de Peter em relação aos eventos mágicos que estão ocorrendo, Kyra e Darra investigam uma casa misteriosa e são transportados para uma praia mágica, da qual não conseguem voltar.

Depois de ver uma filmagem suspeita, Peter segue Darra até a Livraria de Maxwell, onde ele filma Kyra desaparecendo em uma parede. Enquanto isso, Maxwell e Sean concluem que os novos poderes de Kyra só podem ter vindo do desaparecido "Orbe Lemuriano"

Peter forces Kyra to explain about magic, but then gets trapped in a magical storybook; Kyra releases objects from the library to divert Imogen and Darra while Ruksy helps Peter, but when Ruksy has to erase Peter's memory, she can't.

A brush against a magical book re-ignites Kyra’s new magic – the unpredictable power transforms Maxwell into a guinea pig. Mathilda becomes suspicious about Kyra’s unusual friends.

Ruksy, Imogen and Lily venture into the dangerous Restricted Section of the Library in search of the truth about Kyra’snew magical powers.

Kyra and Ruksy confront Maxwell about Kyra’s extraordinary power and the Professor opens up about his past as a DMI agent.

Kyra’s joke on Sean back fires, whilst Peter and Rusky tackle a magical problem that has escaped from the library.

When the DMI student awards fall on the day Kyra’s step-dad wants to take her camping, Kyra hopes she can attend and still make it home in time. Will she be able to make it?

When Kyra learns that her Orb magic can be removed but she will lose all memory of magic, she gets Peter to make a film to remind her; before Kyra's magic can be removed, the Orb is stolen and Imogen appears to be the culprit.

Imogen hides out in Kyra's room while she, Kyra, Peter and Ruksy try to discover who stole the Orb; when Kyra senses the Orb is in use, she jumps to the library and finds Orla manipulating Darra and Lily to steal the Orb magic.

Without magic or memory of the magical world, Kyra is unaware that Orla has taken over the DMI, intending to reveal magic to the humans.

As Maxwell and the class try to reclaim the Orb, Kyra's memory and magic return; Orla releases a dangerous artifact into River City.

When Kyra is magically snatched from Lily's sleepover and transported to a Bangkok warehouse, she and Darra are chased by a mysterious fairy and elf who accuse them of theft.

Kyra forces Darra to explain why he was in the Bangkok warehouse, and they agree to join forces to find the Three Keys to the legendary, mythical Temple of the Purple Lotus.

Tayla loses a magical compact that grants wishes, Mathilda finds it., which threatens the magical secret. Lily gets a crush on Ben, the new singer at the cafe.

Kyra catches a magical virus and her sneezing jumps Mathilda into the Library. Imogen warns Tayla about her reckless use of magic.

In search of the Second Key, Kyra and Darra jump to Thailand where their courage is tested by dangerous, magical obstacles. Imogen discovers why Tayla has no love for the magical world.

Professor Maxwell allows Tayla into the magic school for a day, but Tayla cracks a magical mirror and creates a malevolent doppelganger who threatens the Bureau.

Fed up with being the only one in the bureau without magic, Peter sneakily acquires some, which creates chaos at his school and brings an end to Peter and Ruksy's relationship.

To help Ben's career, Lily casts a spell over a music video that Peter has filmed, causing everyone who sees the clip to sing and dance.

In search of the Third Key, Darra and Kyra travel back in time where they are taken prisoner by Magnus Sorenson, a Tri-ling who is also seeking the Temple of the Purple Lotus.

When Kyra and the Bureau go to Vietnam to find the Third Key, they bring to life a giant cobra statue that chases them back to the Library, resulting in Kyra getting a vision of the Purple Lotus.

Maxwell is suspended from teaching, and Apinya, a magical archaeologist, takes over the school. To fix Ladder, Lily, Ruksy, Peter and Imogen venture into the fairy tale book to secure enchanted wood.

While Lily and Ben are on their first date, Kyra and the Bureau attempt to capture a magical bug whose bite causes the victim to tell the truth. Peter and Ruksy get back together.

On Magic School Sports Day, the rivalry between Maxwell's School and the Crowther School is thrown into chaos when Kyra becomes the unwitting centre of a magical disruption.

Maxwell and Kyra turn to Apinya for help to understand Kyras's connection to the Keys. To improve her chances of selection for the Magical Intervention, Imogen attempts to acquire a fairy ability.

Lily insists on helping Mathilda with Kyra's surprise birthday party, causing chaos; a magical object forces Kyra to use Orb Magic, which gives her a vision with the whereabouts of the Third Key.

Imogen becomes suspicious that Apinya is not who she claims to be; while trying to get her stepfather to accept Darra as her boyfriend, Kyra makes an extraordinary discovery about her birth father.

Maxwell and the two keys are kidnapped. Kyra retrieves the Third Key from the Bangkok warehouse, but it jumps her to the Temple of the Purple Lotus where her Orb Magic is drained.

As the Purple Lotus begins to disrupt fairy and elf magic everywhere, Kyra makes an astonishing discovery about her Tri-ling heritage.

Kyra's attempt to get Orb Magic back from the Purple Lotus fails, so she and the Bureau travel back in time and stick to the original plan to prevent the Lotus from draining all magic.

As the Purple Lotus drains all magic, revealing the existence of the magical world to humans, Kyra and the Bureau risk everything to destroy the Lotus and prevent the end of elves and fairies.