In Xinhai City, memories can be deleted and traded. Lu Ming, the top "memory scavenger", accidentally discovered a memory fragment that could not be recognized by the system during a routine mission-a woman's tears. This tear, like a key, opened his own blocked past. In order to pursue the truth, he embarked on a dangerous journey against the entire Memory Administration, only to find that he was sinking into a deep sea called "Forgetfulness" created by himself.
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