In a thrilling showdown, Clark and Lois must team up to stop Lena, protect their sons, and find a way to harness the crystal's power for good. Along the way, Clark must confront the weight of his legacy as Superman and figure out how to be a hero to his family and his community.
"The Thing in the Mines" is essentially split into two major storylines: the immediate threat posed by a new, mysterious entity and the internal, psychological, and physical issues affecting the Kent family. The Threat in the Mines superman & lois s02e03 webdl