About the book: 2020 / Lina has difficulty returning to her former life: how can she forget Dante, the young man with multi-colored eyes, who captivated her heart? But contact with him was lost, and time travel caused irreversible consequences. The ill-fated chronometer, like poison, destroys the girl’s life. There is only one way out - to destroy the device and forget about the existence of the Invisible City forever. Lina decides to entrust this mission to Bobby, but she does not miss the chance to test the power of the watch and unwittingly activates its mechanism. Now, in order to save her best friend, Lina needs to go to the distant past, but this time there is no one to expect help from, and the girl can only rely on herself…