This comes from Chris Morgan, who has written every film since Tokyo Drift.
A single line seems like a small step but..we'll see.
"I love 'justice for Han,'" Morgan tells EW, adding that Han is very important to him. "Sung Kang is a great friend, and Han is a character that I adore. I would say that the super-arc for Deckard Shaw is going to be one of the most interesting, cool, rewarding character arcs in the franchise. Justice for Han is owed. It's something we have discussed for a very long time and want to give the right due to. I think the audience will be satisfied and should know it's coming. There's a line in Hobbs & Shaw that is right before the battle in Samoa where Shaw says to his sister, 'There's things I've done that I have to make amends for.' That line was specifically written and put in there just to let everyone know that he is talking about Han — it is on his mind. It tortures him, and he's going to get to it."
A single line seems like a small step but..we'll see.