Matti Harper has been in love with Ian Faulkner since their schooldays. He is now an eminent Cardiac surgeon in a Cornish hospital, while she now works as his theatre nurse. The trouble is, he has fallen for her flatmate Lori and they are getting married. She is even being the bridesmaid ... a total disaster. Lori is going out with other men ... pre-wedding fling, she tells Matti. How can Matti tell Ian without it looking like jealousy? Best Man, Sam Grayling tries to help but it goes from bad to worse. Meanwhile, Lori continues with her personal wedding dress crises, unaware of it all.