It's Lauren's turn to play detective tonight, after David had a fair whack at it last night, although he ended up burning all the evidence so he really shouldn't give up the day job. Lauren finds an email from a client who wanted to meet her the day Lucy died, this makes her think that maybe Lucy went to meet them instead. Hmmm, hardly discovery of the century, but it's not like there's many other leads to go on. Elsewhere, Carol gets home from hospital but is fed up with being mollycoddled so takes matters into her own hands and asks David to take her to the registry office. Here's hopin' it's second's time a charm for this pair...