Dev (Akshaye Khanna), a police officer, is investigating a double murder case that has only two witnesses, who are also the prime suspects. The suspects - Vikram (Siddharth Malhotra), an acclaimed writer, and Maya (Sonakshi Sinha), a young homemaker, have different narratives about the events of that fateful night. Both the stories seem true but there can be only one truth. Dev is torn between the two versions of the story, and will not settle till he finds out what happened that night.
Vikram informs that the book launch party was as Hyatt, where as when Vikram come to hotel to check on his wife, it was J W Marriott. Wonder, if the Marriott didn't had space for Mr. Sethi's book launch.