Rhombulus captures Star and Marco and encases them in crystal, believing that the former is the cause of the glitches that are affecting the dimensions. When he inadvertently encases his boss, and then his own hands for wanting to tell the high council, he unfreezes Star and shares his predicament. Star agrees not to tell the high council about the situation provided that Rhombulus not tell them about Star's losing the Book of Spells and Glossaryck. (thetvdb.com)