Intrigued by the devil's role and the mysterious 10-year contract, I find myself pondering the depth of the story as it unfolds. The twist involving the transfer of powers to the girl and the unexpected love story adds a captivating layer, leaving me eager to unravel the hidden secrets from their past lives and witness the fulfillment of their love journey, hoping for a heartwarming conclusion that extends into a beautiful family portrait. The resonating melody after each episode perfectly complements the emotional connection established in the ending scenes.