May 1940, a mother is on the run with her two little girls. Due to a lack of gasoline she can't go far and harbours her children near a Lourdes grotto.
The inhabitants of Cape Muroto in Kochi Prefecture depend on fishing for their living, but have no fishing port in their village and so use the port of Uraga in Kanagawa Prefecture as their main port.
Irish Brigid Mary blames the English for the deaths of her fiance, brother, and father. Becoming a nurse following WW I she finds herself caring for what she considers the enemy.
After having lost her mother Magdalena was brought up on strict boarding school disciplines. When returning to her father, she is looked after by an educator who lacks the ability to guide the longing for love of an adolescent girl.
A man is sentenced to prison for a murder he did not commit. Thanks to a serum invented by his brother, he manages to become invisible and escape from prison in order to prove his innocence, while his brother works feverishly to find an antidote.