Watch Smile with heart for Free: How to Stream the Movie Online at 123Movies. . Paco is a young man who has gone through many difficulties since he was orphaned, he had to work hard as a clown in the streets of Guanajuato to be able to stay. One day, Paco meets April, a very pretty young woman, whom he fell in love with in her childhood, together with Pablito a young orphan, they will do the impossible to conquer April.