Magnum is asked by Admital Hawkes to help him find a spy. So Magnum returns to active duty. And he suspects the girlfriend of the Admiral's son. When he confronts her, she reveals that she's also trying to find the spy and whom she suspects.
Did You Know?
Magnum retired from the Navy at the rank of lieutenant. In a later story he was brought back in as a lieutenant commander. In this story he is brought back in a second time and with promotion to the rank of commander. The first time he was back, he was only in for a week. In a time of peace, where there is no combat involved, t is rare to serve only for a week at one rank before being promoted again. and usually such promotions are not permanent. See more
During the bed race practice, Higgins says, "On your mark, get set, go." Being British, he should have said, "Ready, steady, go." See more