Keiichi accidentally dials the wrong phone number and instead of getting take-out he gets a girl named Belldandy.

Five months have passed since Keiichi and Belldandy began living together, but their relationship has not progressed. As summer vacation approaches, Keiichi (with prompting from Megumi) decides to take Belldandy to the ocean.

Keiichi participates in a motorcycle race.

Keiichi has a nightmare about Belldandy.

Keiichi, unable to meet directly with Belldandy, apologizes and continues to work. Despite Urd and Skuld's efforts, they cannot find a way to remove the bugs created when Belldandy and Keiichi are too close.