In 1938, Lin Wan, a female military scientist who secretly developed antibiotics, traveled to 2023 after a laboratory explosion. She was shocked to find that her still-living son was a centenarian, and the scientific research results she left behind were forgotten and declined by the family business. Facing the strange and blood-connected descendants, she collided with modern technology using her thinking from 80 years ago. While using the tenacity tempered by war to rectify the family business that was constantly fighting within itself, she looked for clues to return with the help of her great-grandson. The unfinished "Spark Project" manuscript has now become her password to revitalize her family...