Episodes 6-10 of the Japanese anime series about an angelic dating service for earthly nerds. In this volume, Keiichi's life with Belldandy becomes a little more complicated with the introduction of Megumi, Keiichi's little sister. She wants to help Belldandy get closer to her brother, and ends up sending them on a romantic date. Unfortunately, Keiichi's wish has thrown a few bugs into Heaven's computer, and the System Force crashes. Belldandy's older sister Urd comes down from On High to fix the problem, but she decides it would be more fun to fix Keiichi instead. What will happen when she convinces Keiichi that the only way to fix the system is for him to kiss Belldandy?