Possibly 3.5 since it is a little bit better than While It Lasts. However, the plot is not original and lack excitement (very predictable). Still worth the time though since it's not that long.
I love Sea Breeze series and it's great to be able to meet those characters one more time. Cage and Eva, however, are not my favorite couple from this series. Cage is sweet and hot, but he curses like there's no tomorrow. Eva is still the same as when I read about her. Typical good girl.
Still I think it's a decent book and I'm looking forward to reading more books from this series, but fingers crossed they will be more than books about bad boys meeting good girls.