Harley Quinn-inspired portrait photography capturing a sinister and intense vibe, featuring detailed skin and realistic textures with an 8k resolution for a photo-realistic effect. The subject is in a cell, showcasing tattoos and a piercing, while maintaining eye contact with the viewer. The scene is illuminated with diffused soft lighting that enhances the cinematic feel. The composition is sharp with a shallow depth of field, delivering a hyperrealism aesthetic. The portrait excludes any visual distortions or quality issues, maintaining proper proportions without mutations or deformations, ensuring clean, crisp details without extra or missing limbs.