Realising that the car lot has been broken into, David finds the CCTV footage has been deleted of the night of Lucy's murder.
Getting Liam's help to salvage the back-ups, he isn't prepared when he sees Max and Lucy arguing - could this be the incriminating evidence the police are looking for?
Bianca and Sonia are convinced they need to put their argument behind them following Carol's collapse, awaiting news of their mother's condition.
Elsewhere, extreme lengths are gone to by Cora who tries anything in a bid to keep a roof over her head, and Tina's affection is sought by both Tosh and Shirley.
Nancy feels she's being taken advantage of by the family, and so Mick comes up with a novel idea of how she can let her frustrations out.
Meanwhile, it takes a few wise words from Abi for Lauren to be more positive when she becomes annoyed by the fact people seem to have forgotten Lucy already, and the temptation of alcohol could prove to be too much.
EastEnders continues tonight at 8pm on BBC One.
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