Reborn in the 1970s, Lin Zhixia, a top military expert, became an illiterate idiot who could be bullied by everyone. Abuse? Too low-level! She handed over a "photolithography machine" drawing in her backhand. When someone came from the secret research institute late at night, all the former enemies were dumbfounded. And the soldier king who guarded her with a cold face was actually the fiancé she missed in her previous life? Let's see how she crushes the times with knowledge, joins hands with her loyal dogs, and creates the glory of a great country!