Las Acacias begins with the sound of a chainsaw followed by a lumberjack felling a fairly large tree. Many others fall and they are then loaded on to a tractor trailer. A man drives alone, lost in his thoughts, as he carries the cargo through the rural countryside. He stops at a truck stop to wash up and we can see a scar, curving from his back shoulder to his ribs. He steps outside to smoke a cigarette and a young woman approaches with a baby and asks if he is Ruben. He replies yes and that he was not told about the child. She explains that it is a misunderstanding and they get into the rig and Ruben seems less than thrilled with his passengers.
First stop, "welcome to Paraguay" on a sign and he tells her to get out and walk across the border and he will pick them up on the other side. He fills out the necessary paper work and then eats dinner alone. She gets back in and at the next stop the officers ask to see her papers and ask if she has the fathers permission to travel with her offspring. She answers that there is no father. Ruben takes the pair to a diner so that madre can feed little nina.
Back on the road, he finally asks her name, which turns out to be Jacinta and her child is Anani. She asks if he has a family, and at first he says no but then admits to having a son. On route he pays a short visit to his sister and afterwords finds a peaceful lake to sit beside with his passengers where they discuss mundane things like dogs, which they both like, and Anani's age which is five months. There is very little conversation, with most communication being non verbal. Both actors are very good at showing their feelings with facial expressions. As the drive progresses, Ruben grows more and more attached to Jacinta and Anani and as it nears the conclusion I actually cared what happened to them, which is a rare thing in most movies. I do not agree with the negative reviews posted, complaining about the lack of dialogue. Be patient and let the subtlety overtake you, as it did me.