Karthika Deepam: Dasharath Shocked by Deepa's Sacrifice; Dasu Pleads with Swapna

• Dasharath learns Deepa is sacrificing her unborn child to save Sumitra, leaving him shocked and distraught.
• Karthik and Deepa agree to the risky treatment, despite the doctor's warning about Deepa's health and future fertility.
• Dasu desperately tries to reconcile Swapna and Kashi, even pleading with folded hands, but Swapna remains firm on divorce.
• Kanchana suggests divorcing Swapna and Kashi, then remarrying them to others, shocking Sridhar.
• The doctor informs Dasharath that Deepa should not be the donor, and a healthy blood relative is needed to save Sumitra.