Legend has it that if the sun and moon do not meet, if they meet, the sky will fall. She is the seventh generation Si Ye of Youdu, guarding a lamp to guide the souls of the dead; he is the young master of Yanggu, the future Dongjun, and the sun that falls into her valley. For three years in the valley, the snow fell into the fire, and the fire embraced the snow. But a bowl of medicine made him forget all the past events - when they met again, she was the "witch" who massacred Qingya City, and he was Dong Jun who was on the trial stage. With an arrow from Tianji Tower, she fell into the ruins; when he remembered everything, he jumped into the weak water just to take her home. What the lantern keepers guard is never Gui Xu, but the word "Hui". This is a story about lights and fire, forgetting and remembering - the burning snow will eventually illuminate the long night.
Concept: Love is not about waiting to be rescued, it is about two people growing bones for each other.