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.