Sisyphus: The Myth is a South Korean sci-fi thriller TV series that premiered in 2021. The story revolves around a genius engineer named Han Tae-sul (played by Cho Seung-woo), who uncovers dangerous secrets about the world after discovering evidence that suggests his deceased brother might still be alive. This discovery leads him on a journey filled with mystery, danger, and a deeper understanding of the world around him.
During his journey, he meets Kang Seo-hae (played by Park Shin-hye), a skilled fighter from a dystopian future who travels back in time to protect him. As they navigate through various threats, including mysterious organizations and dangerous enemies, they work together to prevent an impending catastrophe that could devastate the future.
The series blends elements of time travel, action, romance, and existential themes, exploring how one’s choices can shape their destiny.