During the grand coronation ceremony of Gira as king, the door to "Hakabaka, the Land of the Dead" is suddenly opened! What unprecedented ordeal awaits Gira and the other six kings in the Land of the Dead? Will the young kings be able to return to their original world? Will Gira, the "self-proclaimed king," become the true King of Shugoddam?!
High school student Azusa jumps off from the rooftop of a school building, but she survives. One month later, the school is taken over by group of people wearing bizarre masks. A pregnant teacher is imprisoned, while the head director of the school and male students disappear. Azusa then finds pieces of a puzzle in an envelope given to her by classmate Shigeo. The puzzle pieces holds the key to solve the case. Azusa chases after Shigeo and she sees something which is unimaginable.
A pawn shop owner in Osaka is murdered, but due to a lack of conclusive evidence the police lists the man's death as a suicide. Detective Sasagaki, who investigated the case, can't forget the dark eyes of the main suspect's daughter Yukiho and the pawn shop owner's son Ryouji. As time goes by, more mysterious deaths surround Yukiho & Ryouji. Detective Sasagaki still unable to let go of the pawn shop owner case discovers startling details about Yukiho and Ryouji ...
Hayato, a boy in the 6th grade, hides the secret that he can't swim. Every summer, he pretends to be sick, so he could avoid school swimming tournaments. But, as it is the last year in the elementary school, he can't escape from swimming practice and is forced to participate.
Rei, whose undercover role is so guarded that there is no written record of her identity, is well known for her accuracy in completing missions and her willingness to get naked if the situation calls for it. When she's instructed to bust Kayama, who has been buying confiscated drugs from corrupt police officers, she finds herself in a sticky situation -- not only is she attracted to him, but Kayama, like Rei, does not officially exist.