Reckless Girls by Rachel Hawkins

I'm so excited to have received an advanced copy of this one from St. Martins Press! 
I LOVE Hawkins' voice and style as a writer and was a big fan of her last thriller, THE WIFE UPSTAIRS. 
This upcoming one by her - coming out Jan. 2022 - is being described as a 'deliciously wicked gothic suspense, set on an isolated Pacific island with a dark history, for fans of Lucy Foley and Ruth Ware.'
I mean, come on now, you know you had me at 'gothic'...
I can NOT walk away from a book that's described as 'gothic.' It's like my achilles heel - I am powerless against it. It pulls me in everytime, like a damn tractor beam.
​What's a descriptor, setting or type of story that pulls you in every time?