Friendships are tenuous enough-women's friendships, even more so. They can turn into a lifelong bond as strong as sisterhood, or create a mortal enemy in someone with whom margaritas and girl talk were once shared. Bitches Ruin Everything is the story of three young couples living in a suburban area of Los Angeles, and the friendships that brought them together-and drove them apart.Stacy & Mike-A recently married uptown couple, moving into their first...