Gifted with superhuman strength, a young woman returns to Korea to find her birth family — only to be entangled in a drug case that could test her power.

Jegal Gil (Jung Woo) was a member of the national taekwondo team, but he caused an unprecedented trouble that led to his ban from the team. Now, Jegal Gil enters the athlete's village for the national team as a a mental coach. He begins to work with the athletes, including Cha Ga-Eul (Lee Yoo-Mi). Cha Ga-Eul is a short-track speed skater. She won a gold medal at the world championships, but she is currently mired in a slump. She rarely shows her emotions to others. Meanwhile, Jegal Gil is hostile to Ku Tae-Man (Kwon Yool), who is the director of the human rights center of the athletic association. Ku Tae-Man was also a member of the national taekwondo team and he is the one who changed Jegal Gil’s life. Ku Tae-Man is highly competitive and prioritizes results over anything else. Park Seung-Ha (Park Se-Young) is a counselor at the athlete's village and she works with Jegal Gil.

A high school becomes ground zero for a zombie virus outbreak. Trapped students must fight their way out — or turn into one of the rabid infected.

Go Nan Do, the owner, and creator of an IT research company must hide his existence from the world after his involvement as a hacker in a major case ten years ago. Presumed dead, the only people who knew of his existence are his step-sister and his companies CEO. Han So Yeon, an assistant manager at a glasses company, keeps her distance from people, due to her inability to recognize people’s faces.