Planet Earth, 9177. The remains of humankind live in a post-apocalyptic environment divided into only two social classes: the ruling king and the oligarchs who inhabit the Representative Building and the poor of the world who hardly survive in the slums built around it.
The thirteen survivors of a catastrophe by a tunnel's collapse tries to balance their experience trapped along 15 days inside it with their day-by-day outside it.
Jesús Quesada, an incompetent executive, is appointed as the new director of a company in decline whose survival will now depend on both the ingenuity and ambition of his former colleagues.
