Based on an original idea co-developed by LMN and Harlequin, this whodunit murder mystery uncovers the secrets kept by the idyllic lakeside town of Thornwood Heights.

A grieving upper class woman becomes a "Lady Visitor" at Millbank prison, hoping to escape her troubles and be a guiding figure in the lives of the female prisoners. Of all her friendships with prisoners, she is most fascinated by Selina - a medium.