Watch Ithihasa for Free: How to Stream the Movie Online at 123Movies. . Alvy (Shine Tom) and Vikku (Balu) are two petty thieves. Their lives turn upside down when a pair of ancient rings swaps Alvy's body with that of a female software engineer Janaki (Anushree). This leads to several hilarious situations while both of them work out a plan to reverse the effects.