The girl from the sea

"Fifteen-year-old Morgan has a secret: She can't wait to escape the perfect little island where she lives. Because really, Morgan's biggest secret is that she has a lot of secrets, including the one about wanting to kiss another girl. Then one night, Morgan is saved from drowning by a mysterious girl named Keltie. The two become friends and suddenly life on the island doesn't seem so stifling anymore. But Keltie has some secrets of her own"--Provided by publisher.