A singer is nearly electrocuted during a performance. Mannix is hired to find out if it was just an accident or if someone is out to get him.
A pair of musicians are performing their act when one of them is almost electrocuted. Mannix is hired to look into the matter. But the detective faces twists almost immediately. For starters, the woman who hired Mannix isn't who she said she was. Mannix also needs to act fast before another attempt on the musician's life is made.—Bill Koenig