In the "Dream City" where memories can be extracted, stored and traded, Lin Mo woke up from an illegal "complete whitewashing" operation and became a complete blank slate. His past is stripped away, leaving only a recurring vision: a memory chip with a ginkgo leaf pattern, and a vague figure holding his hand. In order to find out who he is, he embarks on a dangerous journey, sneaking into the city's memory black market, pursuing the only clue. However, as he gets closer to the truth step by step, he discovers that forgetting may not be a punishment, but a kind of cruel protection. The past he is pursuing may be an abyss that is enough to swallow him completely.
