Ireland--Lush green pastures and hillsides. Thatched-roof houses. Like a picture of July in the Guinness calendar, a painter's landscape, or a poet's idyll. But look more closely. Those bare feet sticking out into the road are attached to a body heaped in the weeds. A green plastic bag covering the face and knotted at the throat. The cycle of violence is unending. Or is it? Sean McManus and Joseph Keegan are best friends, Catholic boys...