For me, this was a suspense novel, not a whodunit.This is how I saw it: While Mike is trying desperately to get a hold of her life and find a reason to keep on going, a flawless beauty commits suicide out of sheer boredom with her perfect life. Then memories of the girl start to creep back into Mike's consciousness; she was contemptuous of Mike and all things imperfect. Faced with this, Mike makes a decision about her own fate, leaving this reader furious with the dead girl. So who murdered whom?