Piriyadha Varam Vendum (TV series)
A queen named Chitra is seen killing Amaravati, a peasant girl, so that her son, who was in love with her, cannot marry her. The queen did not approve the relationship, as the girl was poor and not of the same caste as the boy. The queen wants to get her son married to her niece Mithrasena. The niece helps the queen in eliminating Amaravati. So they killed Amaravati and the King.