In the year 2050, Earth is on the brink of destruction due to a deadly virus that has decimated the human population, leaving only 1% of survivors. Among these, a small group lives in underground bunkers, immune to the disease that spread in 2017. Dr. Jones, a determined scientist, has spent 30 years developing a time machine to prevent the apocalypse. She selects a young survivor named Cole, who scavenges for food with his friend Ramse, to embark on a crucial mission to travel back to 2043 and stop the disaster. Cole, motivated by the devastation he has witnessed, agrees to the mission, receiving special injections to enhance his chances of success. The mystery of why Dr. Jones chose him unfolds as the story progresses.