Sleeping in Separate Beds with the Military Husband in the 70s: The Cold-Faced Officer Panicked

Interstellar genius scientist Jiang Shiyan is reborn into the poorest era of Xia Country's history. Trapped in a catastrophic starting scenario where her family members are dead and the original body's owner suffered from autism, she initially wishes for death. When taken hostage by human traffickers, she casually instructs them on how to fire their weapons, only for the terrified criminals to shoot themselves and faint. Unimpressed by the era's primitive firearms, she dismantles the guns entirely, leading the arriving police to arrest her instead. Ironically, the officer who apprehends her is none other than her missing future husband, Captain Sheng Yichuan. Rumors quickly spread through the military compound that Captain Sheng married an autistic village girl, dragging down his promising career. However, Shiyan proves them all wrong. A casual welding job at a scrapyard gets her recruited by a top research institute. To avoid the sun during rural agricultural work, she effortlessly drafts blueprints for a fully automated harvester. She even uses chalk to solve complex radar equations that baffled provincial experts. Meanwhile, military leaders intercepting classified blueprints for a suspected new fighter jet are stunned to find their own grandson's name written on the wings. Sheng Yichuan never intended to marry, treating Shiyan merely as a younger sister when she joined him at the military base. But as they live together, he realizes his wife is far more than just an autistic girl. Watching brilliant men increasingly drawn to her, the once cold-faced officer panics and decides it is time to consummate their marriage.