British detective inspector Kris Marshall is assigned to investigate a murder on the paradise island of Saint-Marie in the Caribbean.

　　Dr Nikki Alexander and Jack Hodgson are looking forward to the future. However buried secrets and memories soon surface, and, when ghosts from the past emerge, the two are forced increasingly close to one another. The arrival of Adam Yuen (Jason Wong) disturbs this new dynamic and he immediately rubs Nikki and Jack up the wrong way. Will Adam find his own way to fit in and last at the Lyell? Production on the show’s twenty-fourth season is now underway.