XXXHolic Season 1 Episode 6 Indulgence

Watanuki and Doumeki receive a request from Himawari's father to retrieve a valuable watch that he had lost during a business trip. Despite Watanuki's complaints, they agree to help and find themselves at a luxurious hotel where Himawari's father had last stayed. It quickly becomes apparent that the hotel is hiding some dark secrets and the staff seems to be hiding something. Watanuki discovers that the hotel is run by a group of supernatural beings who are feeding off the indulgences of their guests. The group seems to have taken a particular interest in Himawari's father, who is a frequent visitor. As Watanuki and Doumeki investigate, they encounter a mysterious woman who seems to have some connection to the supernatural beings running the hotel. Meanwhile, the watch seems to be more than just a lost item as its history and the person who made it are uncovered. As the danger increases, Watanuki must rely on his friends and his own abilities to protect those he cares about and uncover the truth behind the hotel's true purpose.