Sea Breeze

Running from responsibilities the last thing Marie expected when she moved to a small remote island was to find a boy half drowning in her own backyard/stretch of beach. Upon rescuing she ultimately swims into something she never thought was possible, into the realization that merfolk are real and not only that but a hot merman wants his brother back and will stop at nothing to do it.
Aenon's not your typical merman, no he used to be human but now only wants to forget about that life. Focusing on his new life his only task is to retrieve his half brother so he can enter the guards, easy right? Well not so much when you have a rebellious stubbornly gorgeous woman going all motherly instinct over your brother whom you're supposed to basically kidnap. Pfft land dwellers.