Millie Bobby Brown she is due to release her first novel in the fall. The star of the series “Stranger Things” has written a historical novel inspired by her family, entitled “Nineteen Steps” which will be released on September 12.

“Inspired by my grandmother, Ruth, this book is very personal and very moving to me,” said Molly Bobby Brown, according to THR. The grandmother of the English actress survived the tragedy at Bethnal Green underground station in London in 1943, one of the bloodiest events of the war.

“I grew up hearing stories about the wartime he lived through. I am honored to keep her story alive” Millie Bobby Brown.

The novel is billed as an “epic tale of love, loss and secrets.”

“‘Nineteen Steps’ is a tender story of female resilience and the human spirit it animates,” said Liz Stein, executive editor at William Morrow, which will publish the book.

“Moving and heartbreaking, it is a novel that depicts the strength and courage we find in family, friendship and community. I was incredibly moved by the true tragedy at the heart of the novel and enchanted by its unforgettable portrait of wartime love,” he added.