Well, I am of the opinion (maybe just my headcanon) that Oz is going to be VERY strongly hinted at by half way through season 3 because I think that’s the next land we journey to after we’re done in NL. So maybe Tamara has an Oz connection…who knows! If she is working for someone, on top of being RH and Marian’s daughter, maybe it’s Dorothy? We know she’s already been to Oz and back (The Doctor)
"He was a lot of things to me" "The only conclusion was love"