Missing

When Loki's best friend doesn't show up, he decides to wait for her figuring she would be at school the next week. When she shows up she is acting very strangely-almost like she is afraid. A few days later, she goes missing again. The realization that this time he may never see her again, forces Loki to have to work with Rapunzel, Jack, Merida and Hiccup in hopes of finding her.