This sci-fi thriller is set aboard the International Space Station, with a crew of Russian scientists welcoming a crew of American scientists. At first, the two crews form friendships that signify camaraderie. However, conflicts break out back on Earth. Later, each crew receives new orders for a new mission – to take over the station at all costs. The crews then find themselves in old but familiar sides of conflict once again – but are unsure if they should act on their orders.