Kimihiro Watanuki is haunted by visions of ghosts and spirits. He seeks help from a mysterious woman named Yuko, who claims she can help. However, Watanuki must work for Yuko in order to pay for her aid. Soon Watanuki finds himself employed in Yuko's shop where he sees things and meets customers that are stranger than anything he could have ever imagined.
Yuko is gone and only remembered by a small few. Because of her disappearance, Watanuki takes it upon himself to run Yuko's wishgranting shop and vows to never leave it. Still inexperienced, he dedicates himself to helping everyone that stops by his shopincluding the one that ate his right eye. Watanuki also must take special care not to get himself punished for assigning the wrong price for granting a wish. How long will he allow himself to perform Yuko's work? Will she ever return? This omnibus edition includes volumes 1617 of XXXHOLiC!