Three years ago, Yin, and Zhao lived together in a nomad settlement. The three of them were close childhood friends.
The sisters loved Zhao like a brother, but that eventually turned into romantic love.
While playing in the field as usual, they discover a broken construct.
Zhao is drawn to the workings of the strange machine.
Meanwhile, in the Taibai Empire, Chief Engineer Mo Heng is working on Zhengtian, the ultimate weapon.
Could you tell Yin I want 
her to meet me there?
هلّا أخبرتِ ين أني أريد لقاءها هناك؟
Könntest du Yin sagen,
dass ich dort auf sie warte?
¿Podrías decirle a Yin
que quiero verla allí?
¿Podrías decirle a Yin
que quiero verla allí?
Tu diras à Yin…
Potresti dire a Yin...
Você pode falar para Yin
que quero encontrá-la lá?
Можешь сказать Инь... 
что я буду её ждать?