I completely agree with awkwardspiritanimals post here about Fitzsimmons ad-libbing their fight over Fury’s Toolbox in order to get it away from New SHIELD and on it’s way back to Coulson. I wanted more of a breakdown so here it is.

First Jemma sets the plan in motion. She lies to Bobbi, telling her It’s not a tech solution. It’s a lab solution.

Next, Fitz figures out what Jemma is doing. She’s scanning the surface dimensions… why would she do that? 

You can see his realisation that she is scanning it so she can print an identical looking 3D model.

Then comes the most Fitzsimmonsy conversation ever. So much subtext.

I saw everything Jemma. Did you really want me to find out like this?

Well I was hoping you would so that we can work together on this. Do you have any idea how valuable the information inside this could be? 

You need to help me get it out. Get things back to normal.

Things can never go back to normal. Can’t you see that can’t any of you see what you’ve done you’ve destroyed a mans life for what. Because of fear? 

Well I don’t believe in fear. I believe in trust. And I’m shocked that you would do this you knew it would drive me away you may as well have packed my bags yourself. 

You want me to leave, don’t you Jemma.

If we work for SHIELD we have a DUTY to carry out our responsibilities. So perhaps it’s best if you do.

And now Fitz is on his way to Coulson…

New S.H.I.E.L.D. has no idea what’s happened…

and most importantly…

Fitzsimmons is BACK