Professional bodyguard Evgenia Okhotnikova was assigned an unusual task - to protect not a person, but a jewel, which, as legend says, was cursed many centuries ago. The unique necklace needs to be transported to the museum of St. Petersburg, and certainly on board the ship traveling from Tarasov to the northern capital. Evgenia goes on an exciting adventure with the grandson of the owner of the necklace, not even suspecting what difficulties she will face on board... Marina Serova is a phenomenon of the modern Russian detective genre. A graduate of the Law Faculty of Moscow State University, she worked in the Prosecutor General's Office. From 1987 to the present – an employee of one of the special services. Participated in combat operations and operational activities.