Death Mask

Forensic physician Dr Anya Crichton is presented with a patient who
has returned from her honeymoon with multiple sexually transmitted
infections. Her husband has none of them. She tearfully denies having
had any other partners and Anya believes her. Is this a medical
phenomenon or has something more sinister taken place?
Anya's investigation into the case results in a ground-breaking study that attracts international attention. Her expertise leads to an invitation
to New York to address over three hundred football players in the US
Professional League.