Sisyphus

The story follows Kang Seo-hae, a woman from a dystopian future, who travels back in time to save genius engineer Han Tae-sul from his impending death. Tae-sul, haunted by the death of his brother, is on the verge of a breakthrough that could change the world, but also attract dangerous attention. Seo-hae must navigate the past to protect Tae-sul and prevent a catastrophic future, facing powerful forces who seek to maintain the status quo.

Sisyphus received mixed to positive reviews. While praised for its ambitious concept, stunning visuals, and the chemistry between its lead actors, it was also criticized for its complex and sometimes convoluted plot, pacing issues, and deviations from its science fiction roots in favor of more melodrama.

• Praised for its high production value and engaging lead performances.
• Criticized for an overly complicated narrative that struggled with pacing.
• The blend of sci-fi and melodrama was divisive among viewers.

Google audience: Google users generally appreciated the series' high-quality production, visual effects, and the strong performances of Cho Seung-woo and Park Shin-hye. However, many found the storyline difficult to follow at times, with some expressing disappointment in the plot's complexity and pacing.

The series was one of the most expensive Korean dramas ever produced at the time of its release, with a significant portion of its budget allocated to visual effects and set design.