In the carefree center of the Elf Valley, the fairy Sarina (voiced by Christina Hendricks), who is curious about everything and dares to challenge new things, is sent by the fairy Gary to manage the fairy dust. Although the fairy Gary repeatedly warned her not to tamper with the fairy dust, it could not stop Sarina's desire to step into the unknown. After being criticized, Sarina left the Elf Valley in disappointment. A year later, at the grand celebration of the elves, Sarina suddenly returned. She hypnotized most of the elves in the venue and stole the precious blue fairy dust to join the pirates. Tinker Bell (voiced by Mae Whitman) and her companions who escaped by chance found that their magic was being lost. In order to save the Elf Valley, they followed Sarina on a new adventure...