Code of Silence introduces us to Deaf catering worker, Alison Woods. She’s struggling to make ends meet, juggling two jobs, in a police canteen and a local bar, while also doing her best to support her Deaf mum, Julie. When DC Ashleigh Francis calls on Alison to lip read the conversations of some dangerous criminals, she is plunged into a new and exhilarating world. 　　Alison’s in...

讲述了探长多尼·“菲茨”·菲茨帕特里克的故事。在深入调查了一名地方政客的邪恶活动后，他被流放到大西洋中的法国属地圣皮埃尔和密克隆群岛工作。菲茨的到来打乱了副局长吉纳维芙·“拱”·阿尚博的生活，她是从巴黎来到圣皮埃尔的，背后也有自己耐人寻味的原因。

玛莎将带着一个全新的疗养中心回归，以及一群新的麻烦缠身的客人，她将再次试图帮助和治愈他们。