On February 29, 2000, a group of Möbius meteorites fell down to earth. These meteorites brought new material called Möbius Dust, which dissolves in air and can cause miracles. The day the Möbius meteorites fell was dubbed 2.29, and the economic disparity in Japan increased dramatically after that day. A group of people fed up with the wealth inequality fought back with acts of terrorism. The police established a special group to fight against the the terrorists and a school to train members for that group.
 
(Sources: Comic Natalie, Live Chart)

In the distant future, humankind lives shoulder-to-shoulder in a cramped "Colony" divided by bedrock. Outside the colony extends a dangerous undeveloped area known as "The Labyrinth." Those who risk their lives to explore the Labyrinth and mark undeveloped areas are known as "Markers." Memempu is a young girl who wants to become a Marker, and Gagumber is a man who quit being a Marker. This rag-tag father and daughter team are about to take on the Labyrinth! "If there is no path, then dig one!
 
(Source: Crunchyroll)
 
Note: Episode 1 had an early screening during Virtual Crunchyroll Expo 2021 on August 5, 2021.

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