Goku is THE person where it's al about. He is the hero of the serie. He is married whit Chi-chi, and has a son Gohan. (later on in the serie he gets a second son, Goten) He is a saiya-jin, and he is very strong. He has many friends, like Krillin, Yamcha, Tien and Bulma. Later on he becomes friends whit Piccolo to.
to surrender custody of his first born son
