Far away from the congestion of the cities, amidst scenic splendours, was a magnificent hotel - Happy Home - where some unidentified persons mercilessly killed a pair of lovers. For seven years none dared to approach Happy Home.
Then Nisha, the headstrong daughter of a multi-millionaire, again brought back the old splendour to Happy Home. Rupa and her lover Rakesh, Ravi with his wife Sapna, and Dina with her boy friend, a top dancer, came to Happy Home. All were happy by themselves, when suddenly Nisha was dumb-struck, when Deepak confronted her Nisha and Deepak had been in love. Deepak had killed someone for Nisha. After being imprisoned for seven years when he met Nisha again, he found she was no longer his. And again the happiness of Happy Home was eclipsed, as death lurked in the shadows. Mercilessly killings followed one another Who was the killer? The answer is in the film Saat Saal Baad.