A young girl plegued with nightmares of the sea that worsen the closer she gets to her 18th birthday. Echo Delmar is a quiet and shy girl. She has an amazing mother who loves her deeply. Unfortunately, Echo has a twin sister, Serina. Echo is a victim of her sister's bullying and it gets worse when they go to school. Echo dreams of freedom from her sister as soon as she turns 18. But, what happens when her 18th birthday comes with an extraordinary experience that changes the course of her life, forever. Follow Echo on her journey of self discovery, as she uncoveres secrets about her father, whom she has never met. The secrets that explain her nightmares of the sea as well as introduce her to a world of ocean creatures thought not to exist. Watch as she not only uncoveres the truth of her origins but also makes friends along the way. Oh and lets not forget a little romance.