Upon discovering his grandpa's diary and stumbling upon a treasure map, Keiichi ignited the curiosity of both Skuld and Urd, driving them to embark on a quest to uncover the treasure. Alongside his companions, Keiichi proceeds to Honda Inn, the designated location marked on the map. Upon arrival, they are introduced to Honda Chieko, who appears to share a mutual connection with Keiichi. Amidst the commotion, it is time for Keiichi to muster up the courage to express his affection towards Belldandy by uttering the words, "I love you."