When Muggs refuses to train for the Golden Gloves match unless he has his own private camp in the country, Danny placates his pal by enlisting members of the Vassey Street Boys' Club in the Civilian Conservation Corps.

Arriving at the camp, Muggs refuses to accept the authority of Allen, the leader of the boys, and treats the facility as if it was his own private property.

Later, Muggs has a chance to demonstrate his true nature when he risks his own life to save Al from being crushed by a falling tree.

Meanwhile, Willie, one of the boys, steals one hundred dollars from the camp cash box and then lies to Muggs, telling him that he needed the money for his poor aunt.

Despite referencing the previous film with having Muggs take up boxing, there are noticeable continuity gaps (mainly with Scruno as a CCC member, rather than an East Side Kid).