Overview: Bob tries to prepare himself for confronting Brenda about her thieving. Victoria catches Diane searching for HIV treatment options. She tells her she's found information on a blocking treatment - PEP, but Victoria points out that it's only useful if you've been newly exposed to the virus in the past 72 hours. Brenda gives Bob his Valentine's present - a 100% cashmere jumper. He's suspicious when she says she hasn't got the receipt.