Rachel begins to see the world a bit differently, and Alison (finally!)

makes her return

Is everyone done covering their eyes after that final scene?

with a few great twists (Rachel was being watched via her cybernetic eye!).

OB5_EP507_KW_Jan17_0202

Credit: Ken Woroner/BBC AMERICA

Oh, and also, Alison just casually returned (!)

withpurple hair and a tattoo.

Present-day Rachel is about to bring Kira into that same walk of life.

ORPHAN BLACK CR: BBC America

BBC America

On the island, P.T.

This isdefinitelynot what Rachel signed up for back when P.T.

It doesnt sound like shes quite so free anymore.

While collecting the endometrial tissue, Coady casually mentions shes responsible for getting rid of Susan.

Even now, in her supposed place of power, those rules still apply.

(Sounds like that could be painful, but my guess is they dont care!)

On whose behalf are you arguing now?

So P.T.s been able to watch her through her robotic eye, which is insane andinsanelycreepy.

When she returns to Dyad, Rachel is obviously on edge.

Shes drinking and watching old home videos of herself when P.T.

Rachels only reply is, All of them.

As they stand there, P.T.

But then, amazingly, Rachel has a change of heart.

She then texts someone else out of her line of sight where P.T.

After that, Rachel sends proof that P.T.

I wanted something creative and free, she explained.

Its allveryun-Alison like, but she seems happy and, in her words, much more present.

Oh, and she also got a tattoo, which says, Live deep.

It kind of looks like it says, Liver deep, but well let that slide.

Alisons back, guys!

Perhaps most un-Alison-like of all, she tells Donnie she doesnt need to tell him what to do anymore.

Our favorite science nerds, together again!

After a bit of digging (Scott: White Cambridge nerds who died in the 1960s, present yourselves!

Cosima calls Sarah immediately: We got him.

Thats the intel that Sarah later sends to Rachel, which Rachel then shares with the board.

To quote season 4 Cosima, Whos the science now, bitch?

Thankfully, due to Rachels shift in allegiances, theyre able to get Kira back before shes taken there.

But I cant imagine P.T.

Apparently, hes still alive and has been out in the world with wife Gracie.

But he has something else shes after: information on where they can find Helena.

And sure enough, when Helena wakes up in the convent, Gracie is standing over her.

When even Dr. Leekie thinks youve gone too far, thats really something.

), and something else happening with Rachels eye…