Nothing has been normal since Vanessa Sands learned that her sister was murdered by sirens — femme fatales of the watery depths — and that everything she believed about her family was a lie. Her boyfriend Simon’s been the only person Vanessa feels she can really trust. But now there are some secrets she can’t tell even him. And when Vanessa finds herself in the sights of Parker, Hawthorne Prep’s resident charmer, she needs someone to confide in more than ever. Doubting her relationship with Simon, unsure of Parker’s intentions — and of her own — and terrified by what she’s learned about herself, Vanessa has never felt so alone. But personal problems must be put aside, because the Winter Harbor sirens are back for revenge. Now, Vanessa must face her past and accept that she is just like her enemies — every bit as alluring, every bit as dangerous. The eagerly anticipated second novel of the Siren trilogy, Undercurrent is a seductive paranormal romance that will leave you breathless.