Practising to take part in an upcoming Pro-Am tennis tournament, Magnum is assigned by Robin Masters to protect a spoilt young champ who is receiving death threats. Thomas finds his patience tested by the girl's bratish behaviour, but is pleased that the tournament sees him reunited with an old flame - who is the girl's main competitor, and thus the prime suspect...
Elenco: Tom Selleck , John Hillerman , Roger E. Mosley , Larry Manetti , Gillian Dobb .