St. White Memories is the 6th episode of the D.N.Angel anime.
Emiko's birthday is coming up and Daisuke isn't sure what to get her. Daisuke wants to buy a present... but his wallet is more than a little empty. He learns the story of how his mother and father meet, and how it was his mother's dream to be the mother of Dark. When he's still trying to come up with something, Dark makes a suggestion and they send out a warning notice to capture the heart of the "world's number one lady". Emiko, convinced the notice is a fake since she didn't send it herself, goes out to the roof to catch the fake Dark, but when the real Dark appears, Emiko gets her real birthday present: thanks from Dark for her wanting to be his mother, and a drawing from Daisuke.