While trying to find medication for Belldandy's flu-like symptoms Keiichi meets a pharmacist who proves to be Belldandy's older sister, Urd, in disguise. She convinces Keiichi that Belldandy is ill because of a problem with the system force, which can only be fixed if a sample of Keiichi's DNA is sent to heaven. Urd claims the best method is by physical contact, in other words he must kiss Belldandy. Keiichi finds himself unable to do that, and so Urd attempts to force him to kiss Belldandy, but fails. When Belldandy wakes up and discovers what is going on she and Urd fight, until Urd's spell backfires, leaving Belldandy the victor. To Keiichi's dismay, it is then revealed that Urd has been condemned to remain on Earth until further notice.