Plot: Watanuki is a high school student who is haunted by the fact that he can see ghosts. One day he stumbles into a shop owned by a mysterious woman named Yuko who sells wishes- for a price of course. Watanuki asks Yuko to grant his wish of freedom from the hunting visions of ghosts and spirits. Yuko agrees but in return Wananuki must work for her as a part-time employee to pay off his wish. Yuko's shop is frequented by many different people and spirits seeking out their heart's deepest desires. Thus begins a journey into the spirit world that Watanuki is completely unprepared for. Luckily he will have some help along the way- even when he doesn't want it.

Plot: At first glance, Mashiro appears to be a regular high school student but he hides a deep secret which he's kept hidden his entire life. He is neither fully male nor female. His upper body appears to be male, but his lower body is female, although he aligns himself with a male gender identity. One day he is enlisted into mysterious weekly class where him and five other students enter a dream state in which they all share the same nightmare. In these dream states each student appears in a form which reflects their true heart. Mashiro is horrified to discover he appears as a girl in the dreams. Each student must battle against each other to obtain a "key" which can be used to graduate. Things only get more complicated when he beings to receive affection from both male and female classmates.

Plot: Ritsuka's life has been anything but easy. He lives with his abusive mother, and after his brother was murdered he lost part of his memory and therefore has "become a different person". He lives in a world where everyone is born with cat ears and a tail which disappear after having lost their virginity. This distinction draws clear lines between "adults" and children. Ritsuka soon meets and adult named Soubi who claims to have been a friend of Ritsuka's brother. As Ritsuka struggles to learn the cause of his brother's death he's dragged into a dangerous world of battling through spells created from words. The relationship between Ritsuka and Soubi develops into a complex mixture of emotions as Ritsuka is forced to deal with the dark world of magic and revenge.

Plot: Deep within the mysterious world of Chinatown is a pet shop owned by a man who calls himself Count D. Here he sells pets intended to fulfill the deepest desire of its owner. There is one catch though- the person buying a pet must adhere to rules put in place by Count D on a signed contract. If they don't follow through... there can be deadly consequences. Officer Orcot is called in to investigate the shop after it's connected with a number of mysterious deaths. He sets out to uncover the mystery surrounding D and his vast array of exotic pets. Is Orcot in over his head? This macabre tale peers into the very soul of human nature.