Synopsis
Originally from a big city, Futaba Ooki spends most of her days documenting her life through photos on her phone. After relocating to a seaside town, she looks out at the vast ocean and quickly becomes entranced by its limitless potential. Unbeknownst to Futaba, her quiet reflection catches the eye of local diving enthusiast Hikari Kohinata. Finding herself in the same class as Futaba the next day, Hikari is intrigued by her reserved and timid nature and gives her the affectionate nickname Teko, sparking a gentle friendship. Struggling to adjust to the slower rhythm of her new life, Futaba finds herself swept along by Hikari's boundless energy and love for diving. Together, they join the school's diving club, guided by their homeroom teacher Mato Katori. With Hikari at her side, Futaba works toward earning her diving certification while discovering new friendships and opportunities.