Vinayan, an orphan, has had a trail of unsuccessful business ventures to his "credit". And stands in the way of his marriage to his sweetheart, Meenakshi. When a legal, yet unethical opportunity comes calling he finds it testing his love and resolve.
Lallu, a happy-go-lucky person who loves to hang out with his friends, is in pursuit of true love. One day, he finds a photo of a missing woman, Diya, in the newspaper and feels a spark.
History of Joy is a coming-of-age drama that narrates the story of a law student, Joy, and his tryst with destiny. Joy, born into a rich family, lives the life of a hedonist in college. During one of his many night outs with his friends, Joy meets with an unpleasant accident that changes his life forever. The rest of the story revolves around his struggles to put his life back on track while striving to avoid the ghosts of his past.