She has vowed to do everything she can to save humanity... but things don't always go according to plan... Jacky joined the government to save humanity after the ten natural disasters that had completely destroyed the Earth. Until one day, she receives a mission that forces her to travel back to the year 1720 to prevent the construction of a weapon that will spell the end of the world in the year 2087... But an annoying and far too good-looking prince keeps getting in her way... Until one day they find something out about each other, that changes everything. and soon she will have to ask herself: "Is it possible to save the future if the past gets destroyed in the process?"