Truth, Lies and Videotape

Plot
In a dramatic season finale, Claire invites Charlie and Luke to help her scatter Pete's ashes. Charlie and Luke are unaware of why Claire is behaving so strange. After Claire reveals that she's seen the tape, things start to look up and they get in the car and get ready to drive home. However, when Claire starts the engine, she drives straight into the river. Who will survive? Also, Harry accidently lets slip to Selena that she's contracted MRSA. Will ends his affair with Ellen because he is determined to make his marriage with Selena work.