Sarah is an attractive, emotionally neglected wife who appears to have the perfect life but feels deeply unfulfilled. Intelligent, warm, and vulnerable, she craves love, passion, and validation. When she begins a secret affair, she transforms from cautious and reserved to bold and impulsive. The role requires strong emotional range—able to play longing, guilt, sensuality, fear, and inner conflict. Sarah is flawed but deeply relatable, carrying the heart of the series as she risks everything to feel seen and alive again.