While relaxing on Spring break, Tatsuya and the others encounter a young girl who has escaped from a nearby military facility. After hearing of the inhumane human experimentation occurring at the site, they decide to take matters into their own hands and shut the program down by any means necessary.
An action drama with some comic relief and a bit of ecchi. It’s an Anime-original sequel to Raihousha-hen and requires having seen that first for character introductions.
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