The intense emotions, unexpected twists, and passionate encounters make a love story spicy. Maybe it's the forbidden aspect or the high stakes involved.
In the Levi King story, Levi King might be a very interesting character. He could be a person with a special talent. For instance, he might be an excellent musician who uses his music to bring joy to people or to tell important stories. Or he could be a great athlete, competing in some sort of challenging sport and showing great sportsmanship.