Templar races time when the kidnappers of a senator's daughter demand an unusual ransom; guests Alexander Knox, Doris Nolan.
A charity racket comes under Templar's scrutiny when a countess (Patricia Donahue) running it embezzles funds; guest Nigel Davenport.
In Rome, Simon discovers a protection racket targeting the local beggars who must relinquish part of their alms to a person known as the king of the beggars.
Steed is single minded, Emma sees double.
Steed and Mrs. Peel battle an invisible man.