After Pink Diamonds shattering, the remaining Diamonds were overcome with grief and pain. Blue however was affected the most out of all of them. She propositioned to create a new Diamond in Pinks place. As such Black Diamond was created. From the overwhelming success of Black Diamond more Diamonds were created. White Diamond sacrificed her role at the top of the chain and allowed Lavender Purple to rework the Diamond Authority. Now, colonisation has restarted on Earth and everything is going as planned. Or that's what the public think. A small group of colonists start to unravel the secrets of the Diamond authority, the true history of earth and the rebellion and the real reason for the power shift within the authority