The action takes place in London in 1850. The story revolves around Iris, who, along with her twin sister Rose, draws dolls and dreams of becoming an artist. Silas is a taxidermist and the owner of a shop that sells his creations. He dreams of finding a truly unique exhibit that will bring him fame. Louis is an artist and a member of the Pre-Raphaelite Brotherhood, searching for his new muse. When Iris meets Silas and then Louis, she is presented with an opportunity to escape and start a new life. To do so, she must leave her sister behind, sacrifice her reputation, and venture into the unknown.