It seems that for the first time in a long time, Elena and her friends are happy. Even Damon enjoys traveling to his favorite places in Europe, and the most amazing thing is that he travels with Katherine. Lately, however, as a Guardian, Elena has been on the verge of a nervous breakdown—she can't ignore the feeling that danger is looming.

When a new threat looms over Declerest, Elena's worst fears come true. Soon, Elena and Stefan find themselves fighting against the Ancient One, who constantly manages to stay out of their reach. And when Damon and Katherine are then subjected to a mysterious attack, there is no doubt - these events are connected.

The only familiar way of fighting for Elena, Damon and Stefan is to fight together. The lives of the heroes hang by a thread and every moment could be the last...