Though Daisy reunited with Simmons last week for a one-off mission, the former S.H.I.E.L.D.
agent will fully suit up with the team during Tuesdays episode ofMarvels Agents of S.H.I.E.L.D.
was a tough pill to swallow at first, Luna tells EW.

Credit: ABC/Jennifer Clasen
We butt heads quite a bit.
For Daisy, her reluctance comes from a more emotional place.
[She] doesnt seem too thrilled about it, Gregg says.
However, Mack (Henry Simmons) is still hurt over Daisys decision to push everyone away.
Thats why Mack will find himself teamed up with Robbie during Tuesdays outing.
Robbie and I go out and look for Eli, Simmons says.
Finding the Darkhold will prove even more troublesome.
This Darkhold is in play, which is very terrifying because its a legendary book within S.H.I.E.L.D.
thats thought to be more than a book, Gregg teases.
Marvels Agents of S.H.I.E.L.D.airs Tuesdays at 10 p.m.