The sea in you

While picking up trash at the beach, goth girl Corinth falls under the spell of Skylla, the deadly fanged mermaid. Turns out, mermaids actually eat people, but Skylla is young and becomes enchanted by Corinth and her life on land. The two begin a tentative friendship that turns into something more as they find ways to communicate to one another--but hate from both Skylla's people and Corinth's jealous boyfriend threaten their relationship.