In Morgan Jones’ heart-stopping thriller, The Good Sister, a desperate father sets out on a deadly journey to rescue a daughter who doesn't want to be saved. Early one morning, Seventeen-year-old Sofia Mounir, disenfranchised from her life in London, boards a flight to Turkey. By the time the police know she’s missing, Sofia is already in Syria, ready to fight for the only cause she still believes in.Her devastated father knows he must go to the end of the earth to find her and bring her back.But how do you save your child when she doesn’t know she needs saving?