Though the first member of the Shaft family that we see isn’t Samuel L. Jackson’s version of the character, but rather Jessie Usher as John Shaft Jr., known as JJ, It seems that he’s looking to enlist his father’s help in investigating something, but he himself isn’t necessarily cut out for the Shaft way of doing things.
The Isaac Hayes theme song is there, which means it’s impossible to not recognize the new movie from the first moments of the new trailer.