Who is more dangerous? An enemy? A friend? Or a lover? Bonnie Graham stands in the open door of her friend's apartment. She is alone, except for the dead body lying in a pool of blood on the floor. What happened? What will Bonnie do now? Whom can she turn to? And what role has she played in the murderous events? Bonnie is a music teacher who has spent a long, hot summer in London rehearsing with a band to play at a friend's wedding. It was supposed...