One plus one equaled three... — It was a match made in heaven. Rachel Bennett and Brian Tate loved each other; he adored her young daughter. The Oregon coastline was an idyllic place to live, and Rachel's balloon delivery service was booming. What more could a person want? — The Duck Shack Agreement! It wasn't ominous -- just a simple arrangement between two consenting adults. It was drawn up on the shore of a peaceful lake, with not a second thought in mind. That is until life became a little more complicated than expected ... and the rules suddenly became a little harder to play by.