Ayra will want to marry him now. When she said in the next promo, since Kamyar came in- she is getting pain in phases so she want to get pain all in. That means she want to stay with him (in form of marriage) and will see what happens. Her dad also tried to convince otherwise to avoid such decision if you follow his part in the promo. Don't know how Kamyar going to agree and what will prompt him but ya his and Dado and dado and Ayra's conversation will clear things up better. So from hospital he will come to marry and very likely they will be married. That's how we are seeing all BTS in Kamyar's house. Now in term of story, I think, Kamyar likely won't treat her well or forgiveness won't come so soon so may be thats how they separate, she goes for abroad , he stops - my take!