More than two hundred years ago, adventurer Jeanne de Lamotte carried out a scam with the famous necklace of the French queen. De Lamotte spent the end of her life in Russia. So, maybe it was in our country that she hid Marie Antoinette’s necklace?.. Zhanna Okuneva discovered a hiding place in an old stove in a house destined for demolition. Now it’s clear why unknown intruders entered her room! You can move mountains for treasure, not just tear down an old stove. Yes, but in the cache there were only a notebook and a postcard. What if a postcard is the key to finding a treasure? However, it is not enough to have a key; it would be nice to know which lock it opens...