Chen Mo is sentenced to three years in prison for repeatedly distributing pirated short dramas, but due to a filing error, he is mistakenly sent to a special women's prison. On his first night inside, he accidentally gets caught up in a murder case and obtains a mysterious memory card. To survive, he is forced to navigate a world of danger and secrets. During his three years behind bars, he finally comes to understand that stealing other people's stories is easy, but taking responsibility for his own story is what is truly difficult.