The Tower.

Marta, a young journalist from Kyiv investigates the ruins of an orphanage that's been destroyed by Russian missiles, trying to get to the bottom of the disappearence of dozens of children that were allegedly taken as prisoners of war by Russian forces. However, during her investigation, she's attacked and subsequently hunted by a mysterious assailant. At the same time, a rescue and retreaval team discovers an unconcious girl on a nearby riverbank, however, upon waking up, she seemingly can't seem to remember her identity nor anything about her fragmented past.