ABHI-NIKKI (DMG) JOURNEY 4) Nikki-Ridz surprised at Dr. Keerti's behaviour

Nikki catches Riddhima making a call and suspects it is Armaan she is calling. Nikki and Ridz are then surprised to see their normally no-nonsense tolerating, stern senior doctor, Dr. Keerti dressed and behaving weirdly. Dr. Shubhankar who is in love with Dr. Keerti is also surprised to find Keerti behaving strangely and keeps a watch on her. Actually, this is Dr. Keerti's twin who is a tramp and Dr. Keerti is ashamed of her. In her absence, her twin poses as Dr. Keerti and tries to swindle out some money from the interns in the name of a cause.