Dr. Fabian Drumm and Dr. Clare Westwood are happily planning their wedding. Until Fabian's mother tells him his real father isn't the man he called "Dad" and that Fabian has half-siblings in America! When Fabian visits his new family, they have another secret to reveal-a secret which jeopardises Fabian's future with Clare and forces him to change his mind about marriage and children. Only Fabian finds it impossible to tell Clare the wedding is off-for one thing, he still wants to marry her, and for another, Clare refuses to give him up!