Keiichi's life finally seems to be getting back to normal (or at least as normal as life gets when you live in a temple with 3 goddesses!). Yes, he does get strange dreams, and yes, Urd and Skuld are a pain, but what the heck -- his girlfriend is truly divine!
Alas, the storm clouds are brewing. System Bugs are escaping from the Heavens, upsetting the balance of the Earthly Plane. Skuld the Heavenly Hacker gets on the case, and soon discovers that whenever Belldandy and Keiichi get close, a Bug Exhaust Port is formed. Until the problem is solved, Belldandy and Keiichi can't be together.
Then Belldandy gets a Notice of Recall from the Lord. She has to go back to the Heavens, or else!
Will Belldandy have to ascend back home? Can the Bugs be fixed? Will the neighbors notice all the unusual activity?