Kei, a transgender man, longs for a quiet, "normal" life in rural Japan, but his partner prefers the freedom and openness of life in Tokyo. Their opposing wishes and identities are revealed in the heat of the local hot springs, a place Kei loved as a child.。该片从历史、科技、医学等角度,探究和记录人类大脑血管疾病的发病原因和治疗方法,透过世界最顶尖医学人士的目光,回望神经介入近百年的沧桑变迁,见证神经介入技术从无到有、走向成熟、不断进取的历程。。