2018. Tara Richards was just a girl when she lost her mother. Years later when Tara receives a letter from a London solicitor its contents shake her to the core. Someone has left her a key to a safe deposit box. In the box lies an object that will lead Tara on a journey to Spain in search of the answers that have haunted her for 40 years. 1978. Violet Skye regrets her decision to travel abroad leaving her young daughter behind. As the sun dips below the mountains she reminds herself she is doing this for their future. This night will indeed change Violet's destiny in the most unexpected of ways…