v1. Deacon story
v2. Shaw's story
a movie its too short to build up these two stories and mix them together, so probably we will get a new cast and new story v1, plus a hint of v2 in the end, finally the mix of v1+v2. but honestly i dont want to see where Shaws went, just see her return, its more fun that way.
on the other hand its a statement that Ridley dont want to make a monster movie so i dunno if its source at least relieable and so how would the v1 story work out