About the book: year / The heroine randomly falls into an activated portal and ends up in a terrifying place with a crimson sky and scorched earth. Fleeing from the monster, she again passes through the portal and this time finds herself in a world very reminiscent of our Renaissance era. There she is given shelter by a local doctor, but on the condition that she will pose as his student. Soon the Marquis of the lands where they live orders them to appear at his castle in connection with his daughter’s strange illness. And this disease turns out to be caused by a vampire bite.