Sanak is an action-thriller film, summarizing the emotion and journey of a lone hero, who fights overwhelming odds in a restricted environment, to save his wife and other unfortunates, helpless hostages, from the perils of evil.
After a romantic weekend gets sidetracked, a young couple find themselves at an outdated hotel, caught up in murderous death-loops, and as bait for a demon.
The disappearance of an honest IAS officer leads to his family seeking help from police, but to no avail. To their assistance arrives Abhishek, someone who happens to be there for them in times of need. But why does he want to help them? What is his real identity?