Partners in Crime

Newly married but bored Tommy and Tuppence take over a defunct detective agency and are quickly hired to investigate the case of a stolen pink pearl.

Lois Hargreaves fears for her life. Tommy and Tuppence are called upon but fail to arrive before death's visit.

After a businessman is found dead on a golf course, stabbed through the heart with a hat-pin, the Beresfords try to prove that the accused woman, Doris Evans, is innocent.

After a young woman's inherited manor house appears to be haunted, but Tommy and Tuppence try to prove the poltergeist to be corporeal.

After seeing a suspicious coded message in the newspaper, Tuppence and Tommy attend a masked ball and find a costumed woman dying from a knife wound.

The new U. S. Ambassador to Britain confides to the Beresfords that on the voyage there someone substituted another travel bag for his, a bag that only contained his boots.