Perhaps Tamara is Hook’s way back to Storybrooke. Not necessarily a good thing for her, if so…
Whether or not that’s a good thing depends on who she is and if she has a past in which they knew each other, and if so, whether or not they were allies. If they do end up going back together, maybe she goes to purposely find him to bring him with her, or maybe she goes to Nealfire’s apartment and Hook has gotten out of his storeroom and leaps on her and orders her to take him back to SB against her will. I’m not convinced she’s ignorant and innocent though, so not sure I buy the latter theory.