Karthika Deepam: Dasharath Cries for Wife, Doctor Refuses Deepa's Plea

• Sumitra suffers memory loss, unable to recognize Karthik and Deepa, causing Dasharath immense distress.
• Dasharath reveals Sumitra's declining health due to worry over her daughter's unmatched blood samples and fear of not seeing her wedding.
• Deepa secretly approaches the doctor, pleading for her mother's operation, even if it means sacrificing her unborn child.
• The doctor firmly refuses Deepa's request, stating she cannot save one life by taking another and questions if Karthik knows of her plan.
• Karthik tries to comfort a distraught Dasharath, who expresses his despair over his wife's condition and wishes to die before her.