Meet Lina, a ten-year-old girl. She is brave, daring, attentive to details, and persistent. Lina enjoys adventures and cannot stand the boredom. School excursions, for example…

And this is Leo, a dog of hers. He is restless, loves the outdoors and games, adores delicacies, and seeks them everywhere he goes. Leo does not like it when Lina takes him somewhere in her backpack, especially, on school excursions.

Lina is forced to go on an excursion about Renaissance masterpieces. This sounds so booooring… Here is the idea! What if she takes Leo with her in her backpack?

Who would have known the regular school excursion will turn into the trip to the Renaissance period for the curious girl and her boisterous dog? All because attentive Lina noticed a little detail, the QR-code that turned out to be the key to the world of adventures we may only imagine!

In the fascinating augmented reality comic book readers along with Lina and Leo will find letters of Leonardo da Vinci, written in mirror writing, revive his sketches with the help of the smartphone, and travel to the cities where he lived and created his works of art so as to pass the quest and be introduced to the genius in flesh. Renaissance period and cutting-edge technology united to create the unique world for the readers. Are you ready for the adventures?