FBI agent, 28-year-old Ella Dark, received a unique opportunity to realize her lifelong dream: to join the behavioral analysis department. Ella has a hidden obsession: shocked by her own father's murder, she has been studying serial killers since she could read. Thanks to her photographic memory, Ella gained an encyclopedic knowledge of every serial killer, every victim and every case. Her outstanding mental abilities earned the girl an invitation to the big leagues. But when a killer begins to operate in the swamps of Louisiana, Ella realizes that she was not ready for this. Face to face with a real murder, with a real killer, when the minutes count, Ella realizes that her knowledge is not enough. She will have to learn to trust her intuition and allow herself to delve into the dark corners of the real killer's mind. She cannot afford to make a mistake - her career is at stake. As is the life of the next victim. Will her talent help Ella? Or will it lead to failure? GIRL: ALONE - an exciting and heartbreaking crime thriller, the first book in the series about the sparkling and inquisitive FBI agent Ella Dark - this is a fascinating detective story with elements of suspense, plot twists and turns, discoveries and a crazy pace that will make you flip through pages until late at night.