1926: Violet Armstrong is one of the few remaining members of staff working at the grand Evergreen Spa Hotel as it closes down over winter. Only a handful of guests are left, including the heir to a rich grazing family, his sister and her suave suitor. When a snowstorm moves in, the hotel is cut off and they are all trapped. No one could have predicted what would unfold. When the storm clears they must all keep the devastating secrets hidden.
2014: After years of putting her sick brother's needs before her own, Lauren Beck leaves her home and takes a job at a Blue Mountains cafe, the first stage of the Evergreen Spa Hotel's renovations. There she meets Tomas, the Danish architect who is overseeing the project, and an attraction begins to grow. In a wing of the old hotel, Lauren finds a series of passionate love letters dated back to 1926, alluding to an affair - and a shocking secret.
