There's an old decrepit building at the edge of the school grounds that hasn't been used for years, and it falls apart a little bit more each day. But the little house holds a secret, as Takahiro and his friends are soon to find out...they wind up making contact with a mysterious entity known as Saki. Can Takahiro save Saki's world from destruction.
One day, Tachibana, owner of the cake shop Antique, meets genius pÃ¢tissier Ono. He is Tachibanaâ€™s former classmate who used to get spurned by him. Tachibana is relieved to know that Ono doesnâ€™t remember him, and so Tachibana invites him as a pÃ¢tissier at his cake shop. However, Ono has come out of the closet and makes numerous advance to Tachibanaâ€¦
A young Taiwanese assassin codenamed "Glass Heart" committed suicide by jumping off a building, and her heart was pierced by metal fence. Miraculously, her life was saved by heart transplantation. During her recovery she began to experience strange dreams, which lead her to Japan looking for the donor of her heart, who happens to be Kaori Makimura, former partner of City Hunter Ryo Saeba.
The story centers on the Platonic Heart, a jewel thatâ€”according to an old urban legendâ€”can grant any wish when collected. Only a chosen few are allowed to compete in the Platonic Heart hunt, and high school junior Aya Iseshima is one of 11 girls and women who are taking part.
A Tyrannosaurus called Heart was raised by a herbivorous dinosaur. As he grew up, he was scared by other dinosaurs. One day, Heart meets a baby Ankylosaurus and he names the baby "Umasou (looks delicious)". Umasou started to be attached to Heart and a strange family love develops between the two.
The story follows a series of bizzare murders of schoolgirls who have been dismembered and stuffed into boxes. The private investigator hired by a missing daughters mother joins forces with an antique book seller and others to unravel the murder spree.