Jhoota Kahin Ka (1979)
(Released: Mar 30, 1979)

Cast
The Rai family consists of four: father (Om Shivpuri), mother, Shanti (Indrani Mukherjee), and two sons, Ajay and Vijay. While traveling on a ship, they run into a severe storm, which leads to the ship capsizing, and the family getting separated. While Ajay and his mother are together, Rai is separate, and so is Vijay. Wealthy Jagatnarain Khanna (Pinchoo Kapoor) rescues Rai, takes him home, ensures that he is treated well, and makes him a business partner. Years later, the Rai sons have grown up. Ajay (Rishi Kapoor) is a lowly motor mechanic working in Pinto (Satyendra Kapoor)'s Garage, but has big dreams, and a dual life as a Casanova, who is a liar, a conman, who dreams of making it big with a wealthy woman named Sheetal Khanna (Neetu Singh). Then there is Vijay, who is now known as Vikram (Rakesh Roshan), who works for Sheetal Khanna, and hopes to marry her one day, but has an affair with a gorgeous woman named Mala. When Mala gets pregnant, Vikram refuses to marry her, and an argument ensues. Shortly thereafter Mala is killed, and Vikram is being blackmailed by a man named Prem (Prem Chopra), who claims he saw Vikram kill her. When Vikram and Prem find out that Sheetal may marry Ajay, they get together and plot against him - and Ajay's lies, and a dual life, make it easy for them to frame him.