在这部呼叫助产士 第七季剧情片中,根据英国作家珍妮弗·沃斯的畅销回忆录改编，讲述上世纪五六十年代伦敦东区一群助产士的生活经历。本季故事承接2017年圣诞特辑，从1963年年初讲起，大雪给助产士们的工作和生活造成了诸多不便，Nonnatus House迎来一位新护士……
As the bitter winter continues new midwife Lucille Anderson, delayed by bad weather, eventually arrives in the middle of a power cut. She is Jamaican, prompting the other nurses to fear she may experience racism. Phyllis more concerned for elderly Ruth Gelin, dying of cancer but refusing to leave her soon-to-be demolished house and has to win over Sergeant Woolf to grant Ruth's wish. Meanwhile Lucille, though unwell, more than proves her worth helping Trixie deliver single mother Nadine's baby whilst Barbara helps Nadine plan for the future for herself and her child.
