No one likes to talk about what happened before Steven was born. No one likes to mention the past, his mother, or anything that might upset him. Steven's made it clear he wants to know his mother better, and the limits on that are no longer as bad as they had been. Secrets are still kept, but not as many. One such secret is of a young girl who didn't have a gem, but had bright pink hair, somewhat pink tan skin, bright brown eyes that gave way to large pink stars when she was excited, and a childish nature. This young girl was the elder child of Rose Quartz and Greg Universe. Her name was Rachel Rosanna Universe. She was five when Steven was born, but had been kidnapped days after. No one knew where the young girl had disappeared to, but the Gems had all agreed to convince Greg to never mention her unless they found her. Greg, heartbroken by this, agreed that it would be for the best, and would probably keep Steven close to him and less likely to get taken as well.
Ten years have passed, and many secrets have been revealed to Steven, from Garnet being a fusion of two gems, to the fact that his mother had shattered Pink Diamond. The secret of Rachel Universe though was still hidden from the boy, but that was all about to change.