In a world where humans can have their wish granted via the Goddess Help Hotline, a human, Keiichi Morisato, summons the Goddess Belldandy by accident and jokes that she should stay with him forever. Unfortunately for him, his wish is granted. Suddenly, Keiichi is now living with this gorgeous woman all alone, causing him to be kicked out of the all-male dormitory he was staying in. But soon, after they find lodging in a Buddhist temple, Keiichi and Belldandy's relationship begins to blossom. Although they are both awkward and rather uncomfortable with one another at first, what awaits these two strangers could turn out to be an unexpected romance.

When Keiichi found his grandpa's diary and saw a treasure map inside, Skuld and Urd started to feel a great urge to search it. With the company of his friends, Keiichi arrives to Honda Inn, the place indicated on the map. Once the party is inside, they meet Honda Chieko, who seems to share a certain promise with Keiichi. Apart from all that confusion, it's time for Keiichi to have enough courage to say the words I love you to Belldandy.

Due to the recent events that happened on the last episodes of the season, the Goddess have some stability problems with their body systems. The always adult looking Urd becomes a little girl and has a fateful encounter with a boy, whereas little Skuld becomes an adult and wants to experiment adulthood together with Keiichi.

After an emotional breakup with her boyfriend, red panda Retsuko closes herself off to the thought of ever being in love again—well, with an actual person anyway. Retreating into the world of VR, her virtual boyfriend showers her with praise and shows up in cute outfits, albeit for a price. While scrambling to find other ways to earn money, Retsuko finds herself in yet another financial bind after accidentally ramming into a parked van with a rental vehicle. The owner of the van, a gruff cheetah named Hyoudou, recruits her as an accountant for an underground idol group which he manages. Retsuko soon begins to buckle under the pressure from the new job, leading to plenty of inspiration for her next death metal vent sessions. In the midst of it all, Retsuko begins to wonder if she truly desires a colorless and uninteresting life, or if there's something waiting beyond her office desk. Will Retsuko finally come out on top, both in love and in the workplace? Or will she once again be convinced that the dull and sterile life in her office environment is the one she must lead?