A young woman receives a diary as an inheritance from her father, in which he tells her that she must take a trip to Chiapas, a requirement for access to all his possessions.

In a destroyed world by an unknown virus live Dennise. Dennise spend her days in an abandoned house. Every single day the same way; routine and lonely days. However, the Dennise's routine life will be interrupted by the unusual arrival of a peculiar visitor.