They were best friends, four talented and charismatic young men who lived charmed lives among the evergreens of Washington state: Kevin, the artist; Steve, the sculptor; Scott, the nature lover and unabashed ladies' man; and Mark, the musician and poet. With their stunning good looks, whip-sharp minds, athletic bodies -- and no lack of women who adored them -- none of them seemed slated for disaster. But few knew the reality behind the leafy screen that surrounded Seven Cedars, Scott's woodland dream home -- a tree house equipped with every luxury.