A man confesses to killing his wife, but something is amiss; as Veronika digs deeper, she’s pulled into a web of lies and secrets that reveal there’s a lot more to the story.

Veronika is pulled deeper into the Mona Larsson murder case as visions and the custody battle with Tomas affects her; through Ninni’s diary, the 1960s resurface; a DNA test reveals a shocking truth that changes everything.

After a mysterious poisoning, more questions -- and more victims -- arise; Ninni’s past reveals hidden secrets that push Veronika deeper into the case and closer to the truth.

Veronika’s visions reveal new insights as Nassir pushes for answers; Hans’s story unravels, the symbols return and hidden connections begin to surface.

A sudden death causes Veronika to lose control of everything; Nassir finally gets a confession; Ninni’s words echo through time; something long buried begins to awaken.

Veronika’s visions reveal a link between the 1960s and the present; she and Nassir follow the trail to a sacred place in a church, where Arcenis’s dark roots emerge.