When something terrible happens, a lifetime of small events and unremarkable decisions, of unresolved anger, and unexplored fears begins to play itself out in ways you least expect. You've been going along from one day to the next, not realizing that all those disparate words and gestures were adding up to something, a conclusion, you didn't anticipate. And later, when you begin to retrace your steps you see that you will need to reach back further than you could have imagined, beyond words and thoughts and even dreams, perhaps to make sense of what happened.