Watch The Prince Full Movie Free Online 123Movies. The Prince is the story of the other side of a Mafia family. Jeeva (Mohanlal), son of a Don (Girish Karnad), falls in love with Swarna, daughter of a famous Carnatic singer named Vishwanath. He hides the truth of his family background from her to win her love. But then one fine day she comes to know and shocked beyond disbelief, uses silence as her weapon to bring him to confess his situation. How Jeeva goes through trials and tribulations of saving his love on one side and law of the mafia on the other side forms the theme of the film.