Customers enter a mysterious shop somwhere in Tokyo. In it, their wishes may be granted. But always at a steep price. The latest chapter in the critically acclaimed xxxHOLiC franchise from manga legends CLAMP, creators of Tsubasa and Chobits! Contrary to Watanuki's initial beliefs, something sinister lies at the heart of the zashiki-warashi's plight, as several powerful beings are already prepared to pounce upon her demise. Watanuki knows he must keep her safe, but when whispers of a "space-time witch" reach his ears, only one person comes to mind.