Valentina Mercuryeva’s husband and son die in tragic circumstances— a drone-delivery vehicle crashed into an electric-filling station, having lost its route. Valya suffers terribly from the loss. Seeing her pain, a family friend—Yakov Bergman—suggests trying a new technology: a memory simulator. In virtual reality, Valya is reunited with her dead loved ones. But gradually the line between reality and dreams blurs.