1It's 1941 when strong-willed Aussie nurse, Pauline Newton, arrives at Killymoor Hall, a British military hospital which has many secrets. Most crucially, it's a base for a team of Nazi saboteurs. Falling in love with the mysterious Sergeant Ray Tennyson, Pauline finds herself involved in murders, skulduggery and intrigue as they both race desperately to discover the German leaders' identity. Throughout it all, Ray and Pauline must resolve their own differences if they hope to stop the Nazis altering the War's outcome forever.