Bone Island: Book of Danvers

Summary:

Welcome back to Weeping Hollow!
The city, which, since the curse of the Hollow Heathens was broken, is haunted by mysterious shadows that murder the inhabitants in their sleep.
Meanwhile, Adora has only one goal: to free her mother from her coma. But the price is high: she must sacrifice her longtime friend Kane during the Crimson Moon eclipse.
When the mysterious Stone washes ashore in Weeping Hollow and stirs Adora's heart, everything becomes more complicated. For he, too, seems to be somehow connected to the town.
But as the blood-red lunar eclipse draws nearer, Adora finds herself increasingly entangled in a web of love, betrayal, and an ancient curse that threatens the city. She must decide how far she's willing to go to save those she loves—and whether she's prepared to pay the ultimate price.