William fall in love with his soon-to-be daughter in law, Anna who's trying to keep both relationship but the truth always comes to light and someone is going to be hurt. 本剧改编自Josephine Hart的同名小说，聚焦一场危机四伏的三角恋。 令人难以捉摸的Anna Barton与Martyn早已订婚，但她跟未婚夫的政客父亲William展开了一段热烈的地下情。Anna努力维持着这两段关系，另一边的William则陷入了难以释怀的漩涡，而他的妻子Ingrid对此一无所知。但在有人受伤之前，这个秘密又能隐瞒多久？
