Qin Jianxi, a 25-year-old illustrator, travels through time to save a child from a car accident, and his soul passes through the life of an 18-year-old girl of the same name. In order to avoid going to the countryside, she had a flash marriage with Fu Xinian, a cold-faced military officer, but she didn't know that he carried a family blood feud. When her knowledge of the future collides with his military strategy, when the secrets of space and time tear apart lies, this marriage first and then love actually hides a fateful entanglement that spans two lives...
