A Double Dose

Tansy Nicholson loses Calum McLeod when he returns to Mull to marry his childhood sweetheart. Taking up a new post in Edinburgh Tansy is horrified to see Calum's double in the hospital, and identical twin Struan also shows an interest in Tansy - but every time she expected him to behave like Calum, he confounds her with his kindness and consideration. It is also clear that Struan has no idea of Tansy's involvement with Calum - how can she tell him?