A young woman proposes to the passengers of a full bus a change in seats. On the trip they will discover that, regardless of the result, it is always good to review the established order.

Paula travels to a mountain town looking to overcome something that has happened to her and thus carry out a job that has been assigned to her. Upon arriving at the house, immersed in the vegetation, he finds the mysterious presence of a child. Both, solitary beings, share the passing of the days until he notices some strange behavior in him.