Houses Without Fences(Къщи без огради)

Misho becomes an orphan. The good people from the neighborhood take care of him until the child is placed in an orphanage. Everyone is trying to bring joy to the kid. However, Misho is searching for his mother's love in their eyes. Now the people are being kind to him, but there is always an invisible wall. Maybe uncle Elenko is the most sincere, since he shows his feelings in a tragic moment when Misho gets on a roof of a construction site. However, why does he care for Misho end with him convincing him to go to the orphanage?