Sailing Into You - Seo Changbin

Y/N and Changbin first met at a Navy event, and amid exchanges of glances and deepening conversations, a mutual interest blossomed, resulting in a relationship full of possibilities, but without definition. However, everything changes when Changbin is called up for a dangerous mission to defend the country's borders. After an ambush on the high seas, he disappears, leaving Y/N surrounded by uncertainty. As she tries to rebuild her life and raise her son alone, the years pass, bringing with them unexpected mysteries. Buried secrets come to light in a plot full of suspense, emotion and twists that challenge both reason and the heart.