It starts with rave party scenes...all girls boys are dancing and into drugs. Background voice says.."Kash aajkal k naujwaan ye samajh paate...the ill effects of drugs". Then NRI's son is murdered or missing. ETF comes into picture. Rathor is asking someone about Nadia. Sheetal is there in the promo. Arjun says "Jaha Drugs hoga waha Nadia b hogi" She is the important link in the episode and whole ETF is after her...