Who is responsible?

Dill Mill Gayye

13 Nov 2007Season 2Episode 5019 min
As Armaan, Riddhima, Atul, Sapna and Anjali worry over Dadu's condition, Harsh wishes to meet Dadu. Later, Kirti finds out that the reason behind Dadu's present condition is use of propranolol. She asks Riddhima, Anjali, Sapna and Atul to explain themselves. Which intern gave Dadu this medicine?