Our Boundless Ocean

Emi is a student at the Institute of Marine Biology. She resembles the mermaid Ariel, swims excellently, and seeks to save her beloved bay, November Bay, from destruction.
Ezra is a popular street artist who keeps his identity a secret.
Emi doesn't believe in love, while Ezra seems to hate it from their first meeting. However, to write an article for the local magazine for Valentine's Day, the protagonists must get close. And a turbulent mutual feeling overwhelms them.
Will Emi and Ezra manage to preserve their love? Or will the secrets of the past destroy everything like a tsunami?