Coal starts at the bottom-in the basement of an old Seattle house-where Ken, a 42-year-old bachelor, stumbles across a box of letters that his sister Cole kept over the years. The discovery brings Ken back to the day Cole died eight years ago. Emotions come like a flood, and suddenly Ken-having moved back to the empty family home after years of bouncing through relationships and life in general-has a plan. But Ken is unprepared for Carol, the seemingly upright nurse who turns out to be a little more on the wild side than first appears. And as he learns more about Carol, and himself, and his...