share time: 2025-09-30 06:02:40
Retired military engineer Lao Zhou secretly builds a miniature intelligent mecha as a birthday gift for his granddaughter. At the party, the mecha activates unexpectedly, displaying technology far beyond current scientific capabilities, stunning all the guests. The incident quickly draws attention from national security agencies and top research institutions, all investigating the hidden genius behind the invention. Forced to confront his buried past and an uncertain future, Lao Zhou must protect his granddaughter from the escalating turmoil between science and ethics.
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02:07:28
