Catching up with tenants and landlords from previous episodes, including a man living in a damp and mouldy flat, who was unable to sleep in the bedroom due to the horrendous conditions. The programme also revisits a 70-year-old landlady whose tenants stopped paying the rent for a year, and the council's Rogue Landlord Team in Lewisham, who learned where a slum property owner's reputation for a short fuse came from.