A psychologist, who is taken hostage from a terrorist group in Berlin and finds themself in a tiny underground cell with just enough space for five adults. As part of an aid organization, the psychologist has a high chance to get out of the terrorists grip alive, but they know: not everyone will survive. They offer the other hostages to take their messages for their families with them as soon as they get out. But in such a situation, trust must be earned. Uncover the memories of the other hostages and get their message. But hurry! Anyone could die at any moment…