George's future is put at risk as Tulkinghorn uses the evil moneylender Smallweed to pile on the pressure. Guppy makes a discovery about Esther which shocks Lady Dedlock to the core. Esther and Jarndyce take in Jo the crossing sweeper, who is seriously ill and on the run from Tulkinghorn's men. But their kindness produces an unexpected result.

George has to make an impossible decision when Tulkinghorn and Smallweed turn up the heat on his debts. Guppy's quest for information takes him back to Krook's shop, with explosive results. Jarndyce is beside himself when tragedy strikes Bleak House.

Tulkinghorn is now close to piecing together Lady Dedlock's secret. Esther struggles to come to terms with the terrible blow she has been dealt. Jarndyce agonizes over whether to keep his own feelings for Esther concealed. Lady Dedlock tells Esther something that will change her life for ever.