
15 plot points

Umi, a diligent high school student, raises signal flags atop the hill, showing her commitment and quiet resilience. The port town of Yokohama is calm but carries post-war tension.
Themes of responsibility, community, reconciliation, and young love are hinted as Umi manages family duties and school projects while uncovering past secrets.
Umi meets Shun, a new student, while balancing her role as school newspaper leader and helping save the historic clubhouse. The townâs rebuilding efforts and student camaraderie are highlighted.
Umi and Shun uncover hints about a past family connection and a hidden secret involving their parents, raising stakes and emotional tension.
Should Umi and Shun pursue their growing friendship and potential romance while dealing with the uncertainty of their family history? The risk of disappointment and heartbreak looms.
They begin to actively investigate their family past while engaging in school activities, strengthening their bond and setting the main plot in motion.
The school community comes together to save the clubhouse, paralleling Umi and Shunâs personal growth. Themes of teamwork, friendship, and resilience are emphasized.
Umi and Shun work closely on newspaper stories and clubhouse restoration, experiencing moments of lightheartedness, connection, and teenage curiosity.
They discover a potential shocking truth about their parentsâ past, escalating stakes. Emotionally, their relationship deepens but uncertainty clouds their trust.
Complications arise as misunderstandings and the looming secret threaten to separate Umi and Shun. The risk to the clubhouse and their plans increases tension.
Umi and Shun confront the possibility that their parentsâ past may prevent them from being together. The clubâs future is uncertain, and emotional stakes are at their peak.
Reflecting on family, history, and responsibility, Umi and Shun realize they must confront the truth and act together despite fears.
They resolve to uncover the full truth about their families and work to save the clubhouse, taking decisive action with clarity and courage.
The family secrets are clarified, the clubhouse is preserved, and Umi and Shunâs friendship and budding romance are solidified. Community and personal growth prevail.
Umi and Shun share a quiet, hopeful moment together, reflecting resilience, connection, and the strength of trust, showing emotional growth and harmony.