S1·E577 Khooni Shatranj

A husband and wife are enjoying their dinner at home, when suddenly, the husband gets shot dead. CID investigates the case and finds that the bullet has been shot from the opposite side of the road, from underneath a construction building. But when CID reaches there they find another dead body, this one belonging to the killer. Watch as CID attempt to find out- who killed the husband, and who killed his killer?