S1·E371 Bolta Puppet

Ankita Vora's sister finds her at the edge of a cliff holding a knife. She runs to grab her thinking she is going to commit suicide. Soon, she learned that a puppet Anish, Ankita's husband had, had encouraged her to kill her husband. K.D Phatak receives a call from the talking puppet saying that it had murdered Anish. The puppet introduces itself as Harry and video calls K.D Phatak as a proof. K.D Phatak meets Anita and realizes that she is in shock from seeing her husband die. How will K.D Phatak find the culprit?