Second season of Infinite Stratos.

An extended version of the second season's first episode, which is under the same title.

Shinichirou Asano, Sakuya Shimazu, and their friends arrive at one of the Shimazu family's private islands for a vacation. However, what starts as a fun and relaxing outing soon takes a turn for the supernatural when the group heads into the island's forest. As their companions mysteriously vanish one after the other, Shinichirou and Sakuya quickly find themselves all alone on a seemingly uninhabited island.

Taito has been really sleepy lately, and keeps dreaming of a female vampire who says she has given him her poison. Sometimes he even thinks he hears her voice when he's awake. But after surviving an accident that should have killed him, Taito's world changes drastically and he realizes that his dreams are more real than he thought.