Kelly felt numb. It was all too surreal. She knew she was at a funeral, but she still couldn't grasp that it was her best friend, Tara, who lay in the coffin. The officer's words burned in her mind: It was an accident, he had said. Her foot must have slipped. She fell off a cliff. She shouldn't have gotten so close to the edge, he said. His words played over and over in her head until she felt like screaming. She knew that trail was one of Tara's...