You'd be lost without her...She's the shoulder you cry on when the father of your children disappears.She's the person you turn to when he comes back, begging for forgiveness.She's by your side when you discover his guilty secrets.She helps rock your babies to sleep when they cry.She's your friend when you have no one else.She's the woman upstairs, whose feet you hear treading around as you drift off at night, thankful you aren't alone.But what if you're about to lose everything because of her?One of the most twisted, shocking, heart-stopping psychological thrillers you'll ever read! Fans of K.L. Slater, The Wife Between Us and The Girl on the Train, prepared to be kept up way past your bedtime as you race through this addictive page-turner.