The Adventures of the Black Stallion

What is The Adventures of the Black Stallion about (plot, summary)
The show follows the life of fifteen-year-old horse racer Alec Ramsay, his wild stallion The Black, and their trainer Henry Dailey. In the series, Alec's father died before the series start, leaving Alec and his mother to run Hopeful Farm. The show focuses both on life at Hopeful Farm and on the racing circuit.