When Lady Caroline (Alison Doody) first meets Lord Vane (Benedict Taylor), he has been accused of murder. A companion to Vane's mother, she discovers the family is as rich in secrets as in fortunes. Only one thing is certain in Caroline's mind--that true love and honour will win out. The made-for-TV movie, set in 19th-century England, is based on Barbara Cartland's novel, DUEL OF LOVE.