The story is fictional.
The terminally ill boy Wu Qi carries a Regret-Reversal System into the world of tomb raiding.
He has countless secret identities, and uses every life to desperately protect those doomed to tragic endings.
As Zhang Haiqi, he stands in front of the young Zhang Qilin, blood staining the long night;
As Qi Jianaqi, he saves a young Hei Yanjing amid the snow and turmoil of war, teaching him how to survive when cornered.
He braves ancient tombs and battles the Wang and Zhang factions, risking his own flesh and blood to rewrite fate.
But the System's ironclad rules cannot be escaped.
When a secret identity falls, every memory and bond is erased.
He gives everything to protect them through their hardships,
Yet in the end, no one in the world knows him. No one remembers him.