In an upscale community in London, England, Mike (Tom Butcher) and his wife Christiane (Rachael Blake), who are successful in their careers and have a good life, are having an unhappy dinner. The couple are sharp-tongued, sarcastic and testing each other, and the atmosphere is extremely awkward. At this moment, three uninvited guests broke in and tied them up. It turned out that their son Sebastian (Tom Kane) was in trouble outside, causing Teddy (Sonny Muslim), Osed (Ashley Chin) and Ryan (Jumayn Hunter) to rush into his home and wait for them. Time passed slowly in torment, and the young people were unreasonable and wanton. What worried Mike and his wife even more was that their son could be killed at any time. Everything began to develop in an unpredictable direction...