The trailer shows Matt Damon as a married dad in the 60s, robbers come to his home and presumably kill his wife, and he protects and defends his son then his sister-in-law moves in with him to take care of his son. That's what the trailer suggests.
The ONLY saving grace in this movie is the opposition in race. (That's all I will say) The performances feel like they homed it in, the script is terrible, and the direction is strange. Sorry but this wasn't a hit on any level.