Karthika Deepam Spoiler Alert Today's Episode December 21: Rudrani Out to Ruin Deepa's Life

In today's episode of Karthika Deepam, Hima and Sourya tell Karthik and Deepa that some children bullied them and say they want to go to Soundarya's home. Meanwhile, Rudrani comes up with an evil plan to take away Hima and Sourya from Karthik and Deepa. Soundarya requests the police to trace Karthik's location and Anand Rao asks her to leave Karthik alone for few day. Later, Deepa pledges her jewellry for money to fulfill her family's needs, but Rudrani orders them not to help Deepa. However, Deepa convinces Rudrani and takes the money.

In yesterday's episode,  Karthik gets panicked when Rudrani reveals the terms and conditions of her agreement that she will take off his daughter if he fails to clear the debt. On the other hand, Deepa and the children wait for Karthik. Meanwhile, Karthik tells Deepa that he signed the documents to clear debts. Mounitha is worried about her missing son and Karthik's whereabouts. The next morning, Mounitha gives an advertisement in the paper about her missing son and announces a reward. Meanwhile, Anand Rao warns Mounitha not to cross her limits or be prepared to face the consequences. Mounitha tells Priyamani that her son has a birthmark on his back.