The Royal Cabinet

For the last 2 years, you have been plotting to steal the queen's crown jewels as you believe that you are the rightful heirs to the throne. You descend from the rightful lineage, your blood is royal because your great-grandfather was Karl Leopold, the legitimate king of Denmark. However, Christian X became the king. But why did he do it when it should have been your great-grandfather Karl Leopold? In a mysterious way, Christian managed to send his older brother into exile so that he himself could become king. But you know the truth and have now decided to prove that you are the rightful heirs to the throne. But what is the Queen's role in this? Does she also know the truth and keeps it hidden from her people? Your family has infiltrated the royal house with positions such as royal car drivers and chandelier makers. And now you are ready. You know where the queen hides Karl Leopold's crown that holds the secret. In her personal office in the castle. You know you don't have much time before she and her guards return. Find the crown that reveals the secret and hurry out before you get exposed and forever locked up in the dungeon.