Jiang Yunyao, a 28-year-old top scientist in the 23rd century, was killed by a tsunami when she was too excited to experiment with the seismic eggs she had just developed, and was transported back in time to a top student with the same name. He got perfect marks in the college entrance examination and was picked up by the National University of Defense Technology before leaving for Qingbei. From then on, Longguo's science and technology took off
