Didn't Understand Westworld's Season 3 Premiere? Here's What You Need to Remember

All season it looks as though Hale is working with the security team to find and kill the rogue hosts. But it turns out Dolores kills her and replaces her with a host (with Dolores's pearl inside) before Head of Operations Karl Strand (Gustaf Skarsgård) came to the park. Now "Charlotte" is out in the real world with Dolores, but just who is inhabiting her host body?