SOMEONE IS WATCHINGSOMEONE SHE THOUGHT SHE COULD TRUSTSOMEONE DETERMINED TO MAKE HER PAYOn the surface, Anna Witherall has the perfect life. Married to her university boyfriend David, she has an enviable job, beautiful home, and gorgeous three-year-old twin daughters, Stella and Rose. Their competent and capable nanny, Maria, is practically part of the family.But beneath the veneer of success and happiness, Anna is hiding a dark secret, one that threatens to unravel everything she has worked so hard to create. Only one thing is certain: to protect her children, she must betray them.