Koduku Diddina Kapuram (1989)

Krishna and Vijaya Shanthi are a happily married couple, Mohan Babu plays a foul game and makes Vijayashanti suspect Krishna due to which they get separated and live individually. Krishna lives with a son Vinod (Mahesh), who is a good, talented and soft-hearted youngster, while Vijayashanti lives with their other son Pramod (Mahesh), who happens to be a mischievous boy. Serendipitously, fateful circumstances cause a switch, in which Vinod goes to Vijayashanthi and Pramod ends up with Krishna. How the brothers reunite, and decide to end the feud between their parents forms the crux of this evocative tale.