A princess's erotic vacation was interrupted by a rebel alien army led by her deadly enemy Aria attacking Happy Planet. When the princess and her plump bodyguard crashed on Earth, she quickly fled and fell into greater difficulties.
花园百合铃（大森日雅 配音）是一个标准的中二少女，虽然已经升入了大学，还整日里一副哥特萝莉的打扮，虽然右眼带着眼罩，但实际上视力毫无问题。表面看来，百合铃有些古怪和难以接近，可实际上，她对待朋友非常的热情友善。
