A prostitute has been murdered In Rome - and a young man, Pietro Tasca, has confessed to her murder. But an Italian police officer, Major Carra, thinks that Tasca is taking the blame for someone else, and in order to keep suspected political influences on the police at bay, Carra calls in Danny and Angelo.

When Danny Scipio abducts Angelica Sarti, he has to run the gauntlet of Mafia and police.