When a valuable suitcase is stolen, the mob, petty criminals, and a beautiful agent from the Elite Zero division are pulled into a battle to settle the score.

Part two of a three-part live adaptation of hentai manga La Blue Girl, Live Birth of the Demon Child follows on immediately from part one with Bidu ninja Miyu, pregnant with the child of a sex fiend, dying as she gives birth to a daughter, Miyabi. With the help of Yaku and Hiro, two hot, young members of the Miroku clan, Miyu's sexy sister Miko attempts to track down Miyabi before the sex fiends find her and use her to open the doorway between their world and ours.

Hong Kong student Ben Lee becomes friends with his mainland Chinese classmate Chang Chih while studying abroad in Japan. Ben is unmotivated to study and only cares about money and on the other hand, whenever Chih encounters a Chinese person, he would ask whereabouts of his childhood sweetheart. Ming is also from Hong Kong and in order to elevate his social status, he becomes involved with a bar hostess and owner Yuriko, hoping to become Yakuza leader Yamada Ishikawa's brother in-law.