After being saved from White Diamond everyone starts to notice how not having his gem has affected him. So Bismuth, Lapis, and Peridot went on a secret mission to retrieve it in hopes of returning Steven to normal health. After building a brand new ship they set off to Homeworld and successfully find the hybrids pink counterpart and return to earth. The only problem is that thanks to White, they can't fuse and be back to normal. Whatever she did left Steven weak and constantly sick.