Synopsis: Akuma to Tsuki no Yoru

Kyouko's existence has been characterized by solitude. Her parents' hectic routines and lack of friends have frequently left her alone. However, one day, while strolling in a garden, she encounters Lucifer, the purported Prince of the Underworld. After saving him, Lucifer vows to make Kyouko his wife. Nonetheless, Ishii-kun, to whom Kyouko had already confessed her affection, now reveals his interest in her. What is the reason for his sudden attraction to her?