After their tryst with Joel, Sophie and Jim realise their sex life will have to become more adventurous to satisfy the needs that the threesome had awakened in them both. But they don't get as far as setting their boundaries when Sophie reveals her night of passion in Jim's absence. A new power dynamic seems to be emerging. He'd been surprised by how much he enjoyed sharing his wife, but can a voyeur accept sharing his wife if he's not there to watch it?