[Marcus.]

This is the endgame, beautiful housemates, the endgame of everything that stands for Quarantine. In the endgame, any cured housemates as well as housemates that were never infected will be able to take part to win as much shopping as they can.

In short, everyone except Dexter, Sam, Jackie, Jemima and Sophie – who continue pacing sadly round their enclosure – have just changed into white suits and are ready to prove themselves worthy of shopping.

Here's what they're going to have to do.

Big Brother will deliver a full week's worth of shopping to the garden. However, all of this shopping has been in the outside world and is of course contaminated.

To fix this problem housemates will have to work together to pass each piece of shopping through a long radioactive-style de-contamination chamber towards the safe zone at the end. This won’t be easy as the pesky decontamination chamber will spray them with water and green disinfectant. Gloves will be provided however they will be covered with a slippery solution, making them prone to butter fingers. A trough of green ooze runs murkily beneath and any delicious item dropped in there will be forever lost.

The End Game is against the clock. Any food that they successfully pass down the line to the safe zone within the time limit will be won for the House.

After this final game Big Brother will announce that the whole Quarantine task has been a test of the Big Brother emergency procedures and allow all housemates to leave the Quarantined zone, but will they emerge to feast or famine – stay tuned to find out.