Yevgeniya Okhotnikova accidentally becomes a witness to an explosion, in the flames of which a businessman—millionaire—dies. And a few hours later, fate brings her together with the son and daughter of the murdered man. But in every coincidence there is a pattern… and now Zhenya is right in the thick of events. After her father’s death, a huge inheritance remains, and now the children face danger: an attempt was already made on the son, and the daughter is also teetering on the edge of life and death—one week from now she turns eighteen, and then the will will come into force…