A deep dive into a subculture fueled by spice: from the elite growers who strive to create new superhots to the chili eaters who chase the endorphin rush of consuming them; one chili headsets out on a quest to answer the spiciest of questions.

"Crossing the Line" is a content for those who are called "spicy" because they are not good at eating spicy food, and Kwon Eun-bi, the so-called "spicy" leader who eats spicy food well, explores the spicy taste for their vicarious satisfaction. Kwon Eun-bi will try spicy foods regardless of genre and nationality through "Crossing the Line" and present an honest review from the perspective of "Crossing the Line". It is known that various contents such as finding spicy taste for spicy food and finding out the standards of spicy food are prepared together, which is all the more expected.

*Maepjjiri (or Maebjjiri) is a Korean term for someone with low tolerance for spicy food.