Otala “Eagle” Mujinga runs Shabara, the largest artisanal cobalt mine in Congo that is part of a supply chain that fuels electric vehicles and green technology worldwide. As miners grow increasingly vocal, accusing foreign buyers of underweighing and undervaluing the cobalt they extract, Eagle is caught in the middle. Once a miner himself, he must navigate the threat of unrest among his workforce while maintaining relationships with foreign buyers and partners.