Made in Abyss (2017)

S2E5 Concealment

Whispers circulate about a mystery lurking within the shadowy depths of the cave on the outskirts of the village. While the locals steer clear and avoid any exploration, Riko feels drawn to uncover what lies within. Unlike the rest of the villagers, Riko possesses an adventurous spirit that pushes them to seek out the truth behind the ominous tales.