Facundo next to his friend Matias are 9 years old, they are going up a kite to send a letter to the sky, that same day Matias leaves the neighborhood. Ten years later Matías returns and is reunited with his friend Facundo, who is very changed, there is something in him that scares Matías. The next day Facundo disappears, Matías begins a tour of his old neighborhood learning abo...