Bud is walking to grand rapids by himself. Then there's a car that was pulled up. Bud saw the car and hid in a bush. The driver seemed like a good person so bud came out of the bush. Bud got in the car and told the diver he's from Grand Rapids. So Lefty Luis drove Bud to Grand Rapids.
Bud arrives at grand rapids and finds the band that Herman E. Calloway is in. Bud tells him he's his father. No one believes Bud but they go along with it to sort things out. Herman E. Calloway doesn't trust Bud.
Bud realizes that Herman E. Calloway has the same rocks as him. Bud tells Herman it's proof that they're related. Herman snatches the rocks from Bud. Herman screams at Bud Bud because he thinks Bud stole the rocks.
Bud tells Herman and his band what his mothers name was. Turns out that's the name of his daughter. So he realizes that Bud is his grand son, And that his daughter died. Herman walks into the house. Bud walks in to see what he's doing and he's crying.