Philippa Longman will do anything for her family. Roisin McAvoy will do anything for her friends. DS Aector McAvoy will do anything for his wife. Yet each has an unknown enemy - one that will do anything to destroy them. Sorrow Bound is a powerful police procedural thriller about how those with the biggest hearts make the easiest targets; and how the corrosive venom of evil can dissolve the bonds between good people, until all they are bound by is grief.