After injury and setbacks, former swimmer Anna returns to her hometown. Sharing a home with the unfamiliar Deok-hyun ...

Anna sets out to learn diving from Deok-hyun, a Diver. As she confronts the sea's unforgiving nature, she's pushed be...

The diving lessons begin in earnest, and though still clumsy, Anna pushes forward one step at a time. As she struggle...

Back in her hometown, the afterglow of Anna's first dive still lingers in the air. As she and Deok-hyun grow closer t...

Anna uncovers a secret that should never surface, while Deok-hyun is forced to face a past he can no longer turn away...

Despite a typhoon and a canceled competition, Anna and Deok-hyun continue forward with their friends, refusing to giv...