姐姐的朋友

蒋家河口战役打响了新四军抗战的第一枪，也是新四军挺进敌后打伏击的第一仗。此役以少克众，以弱胜强，孤军深入，出奇制胜，给了嚣张跋扈、不可一世的日本侵略者一个结结实实的下马威，极大地鼓舞了中国军民的抗战斗

　　A man, who years earlier mysteriously abandoned his family and isolated himself in a small northern town, returns for one last chance to reconnect with his troubled daughter. When she goes missing, he risks everything to find her, including exposing the fact that he is becoming invisible.

2025年，在鹿儿岛县与冲绳县，搭载着配备手术室的特种车辆的渡轮已开始进行试运行。赴任的喜多见与夏梅在离岛从事医疗工作。某日，鹿儿岛县的诹访之濑岛发生火山喷发，为营救岛民，他们毅然挑战这项九死一生的任务。