Tatijana was born into captivity and spent centuries trapped in ice in the form of a blue dragon. She is a member of the Dragonseeker clan. She is lifemate to Fenris Dalka and daughter of Xavier and Rhiannon.
When Fen first finds her, she doesn't understand that fire can burn. She knew Fen was her lifemate and tried to keep him from finding out by not talking to him. It would have worked if they had not been attacked when leaving the bar.