Your wife has serious issues. Most healthy marriages all have arguments and kiss and make up. She walked out on you so she is the one in the wrong here. Tell her if she wants to remain your wife she has to come back home. Any problems, issues, plans can be made there together. She can't leave and then threaten you because that's what she has done. If she won't come home and work together, whether eventually moving then I would divorce. Maybe divorce may wake her the heck up and get back to her senses. You do not abandon your husband then make those threats.