S1·E97 The Ring Of Disguise

Ganga Mausi comes to Kokila and gives her a magical ring with the help which she can disguise as anybody, if she takes the name of that person three times. Later, Kokila takes Prema Shalini's name and disguises as Prema Shalini. After this, Dilruba sees Prema Shalini in his house as well as in Keshav's house at the same time. Watch the entire episode to know more.