Second Hand of Time
Kosuke finds the original edition of the story, entitled "Ice and Dark". Dark goes in search of "The Wedge of Time" sword, a Hikari artwork which is the key to rescuing Daisuke and bringing the story to an end.
Aired 04/09/2003EP 23 - Second Hand of Time
2003
D.N.Angel
Niwa Daisuke is your average teenager, until his fourteenth birthday. He tries to declare his love to the girl of his dreams, but fails. Suddenly, whenever he thinks about this girl he turns into the legendary phantom thief known as Dark Mousy. Daisuke's mother, very much aware of this, makes him turn into Dark and steal valuable works of art for a purpose unknown to Daisuke. As the story unfolds, he learns why, and about his classmate who seems to have the same ability.
(Source: Anime News Network)