A ship somewhere in the middle of the ocean. A reddish mist that won't and won't thin. And seven people who had their memories erased. The moment the heroes on board wake up, they have no idea how they got on the ship, where they are going or who they are. The only clues are the scars on their heads, the fictitious names tattooed on their wrists and the arsenal of weapons in the hold. However, it soon becomes apparent that each member of the group is a specialist in a particular field and that they will have to pull together if they want to survive. But the road ahead will put their forced alliance to the test... and their most formidable enemy will be their memories.
From the author of the successful fantasy series Shadow of the Raven, Draconis Memoria, and The Covenant of Steel comes a thrilling tale from the near future that leaves the reader as confused as the characters, with new revelations and twists until the very last page.

In this post-apocalyptic thriller, Ryan proves that his storytelling talent goes far beyond epic fantasy. [...] A compelling horror story with sophisticated characters and a novel variation on a familiar theme that will leave you awestruck.
- Publishers Weekly


Bird Box meets World War Z in the genre-spanning novel Seven on the Red River, an immensely entertaining combination of locked-room mystery, heart attack thriller, and creepy horror. It will keep you reading long into the night and give you nightmares long after you turn the last page.
- Phillip Fracassi, author of Behold the Void


A story full of suspense and action, in which Coppola's Apocalypse Now and Resident Evil shake hands.
- R. J. Barker writer


Anthony Ryan (born. 1970) is originally from Scotland and now lives and works in London. He studied history and was employed for many years in the British civil service, but after the success of his first novel, The Song of Blood (2013, 2014), which sold more than a million copies worldwide, he began writing full-time. The bestselling Shadow of the Raven trilogy was followed by the second volume, The Lord of the Tower (2014, Czech 2015), which was followed by The Queen of Fire (2015, Czech 2016). In 2016, the first volume of Ryan's steampunk fantasy series Draconis Memoria was published, titled Fire of Awakening (2018), followed by the novel Legion of Flames (2017, 2019) and the final volume Empire of Ashes (2018, 2020). Ryan returned to the world of Vélina Al Sorna in the Blade of the Raven trilogy, which consists of the novels The Call of the Wolf (2019, Czech 2020) and Black Song (2020, Czech 2021), and also in the collection of shorter texts Songs of Darkness (2021, Czech 2023). The novel The Outcast, the first part of the trilogy The Covenant of Steel, was published in 2021 (2023 in Czech).