Ponch and Jon deal with a rock star and help organizing a roller-skating fund-raiser. Ponch and Jon continue chasing the roller-skating thieves.

Jon and Ponch try to find a mysterious female doctor who is treating accident victims then disappearing .

They learn that the lady is the wife of a doctor and helping only the poor. What shall they do? They have to arrest her first but the lady finds a way to be a doctor again.