Life at Arden House proves ever more chaotic with Janet's marriage casting a shadow on the future. Also, Dr. Neil begins to doubt his abilities and Dr. Finlay suspects a natural death could in fact be murder.

Rachel Gant has been committed to an asylum for the past 38 years. Upon her father's death, her mother sees to her release - only to discover the dark secrets that have been locked away.

The redecoration of Arden House turns out not to be nearly as lavish as Dr. Finlay had hoped.

In the middle of an emergency at a remote farmhouse, Dr. Finlay turns to a mysterious neighbour for help but is completely ignored. He tries to find out why the man was so rude - and uncovers a macabre secret.

Preparations and celebrations for Janet and Angus's wedding are underway and, eventually, Dr. Cameron gives the bride away.