A summer in the woods stirs memories, secrets, and something unexpected in the dark.

Sam is warned. Natasha joins the search. Brooklyn worries about the future.

The worst storm in years forces the trio to play their cards early.

The trio is trapped with rangers who insist some truths are better left hidden.

New discoveries lead everyone upriver and towards new, guarded secrets.

The past is unearthed and hits unexpectedly close to home.

Sam makes a connection that will change everything.

Shadow and light meet. Nothing can stay hidden.