About the book: year / Having returned, the hero gained strength, invulnerability and immortality. To control him, Iron's people kidnap the hero's daughter and wife. Olga goes to the Abyss with her husband. With them come fighters, scientists and Iron’s wife, Diana. Iron suspects his wife of adultery, and the head of the security receives an order to leave her in the Abyss. This time the journey begins more dramatically and people much earlier. At a rest stop, during sleep, the ghost of the deceased Oksana appears to the hero and warns of danger. Diana and her driver Pasha hatched a conspiracy, and the group splits up. The hero is stunned and hidden in a bag. However, an attempt to interrupt the path and return is futile - the road is closed. The fragmentation of the group and the death of companions continues. People are being pursued by a humanoid monster and a Phoenix. The hero with two companions discovers Diana with part of the guard. It turns out that behind the doors of the Abyss there are always other rooms. People find the murdered Casimir, and the dark creature continues to pursue them. It turns out that this is the Beast, which was possessed by demons. But he was not the only one who survived. Theodore and Vobla also survived. All survivors gather on the fiery plain, at the end of which the Endless Staircase is visible. Salvation is close, but people are attacked by a giant creature - Prometheus. Some of the travelers die, some (including Olga) escape in the cave, and the rest climb the stairs. Once out, everyone learns that Iron has died. The hero lives with Vobla and at night he is visited by a vision: the women remaining in the Abyss ask for their sweets. Looks like I'll have to go back.