Hart To Hart

Jonathan and Jennifer are in Hawaii for a croquet tournament when a tournament official is stabbed, and the Harts wind up in an international dilemma involving the KGB, MI-6, the CIA, and a fancy key that may unlock deadly secrets.

When Max's long-dead ex-wife suddenly reappears, kidnapping and a hot diamond necklace are not far behind.

Scalped stolen opera tickets land Jonathan in the middle of a plot to assassinate the DA who is fighting organized crime.

The Harts want to give their charity committee gourmet chocolate hearts as a thank-you, but when one turns out to have been part of a smuggling operation, can Jonathan and Jennifer figure out what is going on before someone tries the "special" chocolates from an unknown admirer?