London in 1905: Mary, the main character of the second part of the captivating English Nanny trilogy, differs from other girls in her origin. She was born into poor circumstances, but still always wanted an education. Despite all the difficulties, he makes his dream come true. She graduates, but still experiences disappointment: many families don't want a nanny who only finished school thanks to a scholarship. In the end, however, the Norland Institute will find a place for her too! Mary takes care of the children of a wealthy businessman, Oliver. However, the recent widower is grumpy and dismissive of her. He doesn't even show his love to his sons. Mary slowly manages to win Oliver's trust and discovers that behind the rough exterior is a completely different person. Budding feelings, however, do not go together with her job as a nanny. Mary faces a difficult decision and ends up leaving for a new place with Queen Victoria's granddaughter. She is not the only nanny here, but unlike her colleague, she has never betrayed the ideals of the Norland Institute. An irreconcilable battle rages between the two women. And then a letter arrives from Oliver. It opens old wounds…