After the death of her father, 10-year-old Renee and her mother are forced to open up their Aberdeen home to two lodgers. An impressionable and romantic child, Renee grows up weaving romantic fantasies around both men, firstly the dependable Jack and later the charming Fergus, who cements her obsession with him by seducing her, then breaking her heart. With the advent of the Second World War, Renee is thrown into further turmoil as the two men of her life are sent into action, leaving her to a whirlwind of RAF sergeants stationed in the area. It is during this period that she meets and falls in love with Glynn, and the pair decide to marry. However, something remains wrong in Renee's world… could her secret fear of Mondays be the reason for her inability to find lasting happiness?
