Hawkeye Clint Barton just wants a merry Christmas with his kids, but his past is making that impossible, He gets unexpected help from a 22 year old girl who wants to be just like him. The first two episodes introduce Kate Bishop and set her up as his assistant.

Chapter four of Flux features the return of the Weeping Angels, who may have made a little girl disappear. It’s much more complicated than that, as Claire is back but not feeling like herself. A side story with Bel also shows how this year’s Big Bads are causing major damage.

The halfway mark of the Flux saga is somewhat confusing, but it sharpen its focus to show why Swarm wants to destroy everything. There’s also a girl who is on a mission of love against Daleks and Cybermen, and a shocking invasion within the TARDIS

The second chapter of “Flux” features the Sontarans, who are using time travel to beat England in the Crimean War and take over the Earth in the present day.
Yaz is sent to a mysterious temple that seems to be regulating time, but Swarm also returns to destroy it…and maybe worse.