El diablo fuma (y guarda las cabezas de los cerillos quemados en la misma caja)

In mid-90s Mexico City, five young siblings are left in the care of their grandmother after their parents suddenly disappear. As they fight to survive, the line between reality and something darker starts to blur. The grandmother, haunted by eerie visions and deepening fears, becomes more distant, while the children's grip on reality begins to unravel.