Gu Jinshu and Shen Sixian were childhood sweethearts who grew up together, and gradually developed feelings for each other that transcended friendship.
Both are rookies in the field of physics, and their work at the Galactic Federation Research Institute has attracted much public attention. However, due to a mysterious accident three years ago, Gu Jinshu quit the institute and disappeared from public view. Shen Shenxian joined the team of Professor Shen who adopted her since she was a child and devoted herself to the research of time machines.
Three years later, Shen Shenxian and Professor Shen fell into coma in an accident. Gu Jinshu embarks on the "road to save his wife" to unravel the mystery and travel through time and space.
Purpose: To redeem each other and become each other's light and courage