I saw the promo a while ago. Zoe is going to enter a building , meet a person or get some trigger that will activate her repressed memory of the fire incident that killed her mother and partially burnt her. Zoe has that incident registered in her subconscious mind but she cannot remember much clearly. In this symbolic promo of today, Zoe sees herself as a little girl crying all alone , Maamu and Mumaani standing like villains watching the show, Rashid desperately trying to wipe the blood and fire of guilt off his hands. The fire again comes towards an adult Zoe and she is thrown back, only to fall into Asad's arms who is projected as her saviour.
All in all, the promo is indicative and symbolic - a repressed memory that Zoe has which will start becoming clear soon. Asad is being shown as her protector.
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