Neck cuffed Chinese prisoners

Chinese prison girls need to be properly restrained, because they are always looking for a way to escape. By pairing them up and neck cuffing them together, it will make it a lot harder for Ting and WeiWei to plot their escape. They will have to stay in their cell for a few days, but there is only one bed, and the neck chain will start to annoy them. Will they remain friends? Probably not.