Exclude details such as overly explicit or gratuitous scenes of violence, gore, or explicit sexual content. Avoid depictions that might sensationalize or glamorize discriminatory behavior. Ensure that the generated image maintains a level of subtlety and sophistication, refraining from overly literal or sensational interpretations of the narrative events. Additionally, steer clear of overly bright or vibrant colors that may diminish the atmospheric and suspenseful tone of the cover. The goal is to create a cover that intrigues and captivates without resorting to sensationalism or excessive graphic elements.