What if you lost your memory? What if a spy didn’t know they were a spy? Years ago, the top agents of Citadel, Mason Kane and Nadia Sinh, had their minds wiped. But, they’re called back to action as sinister forces emerge from the past. With the help of spymaster Bernard Orlick, these former lovers must remember the past to save the future.

A love triangle between Dan Sommerdahl, his wife Marianne Sommerdahl and their best friend Flemming Torp occurs as they try to solves killings in Helsingør.

Sammi, Henrik, Miriam, and Gert are prison officers and colleagues in an old, worn-down Danish prison. Their work environment is raw and hostile, and their respective lives outside the prison walls are filled with conflict, secrets, and loneliness for very different reasons. Secrets, that will soon resurface and have great consequences not only for the four prisoners, but for everyone inside and outside the walls.

Denmark, in a not-too-distant future. The rising water levels can no longer be ignored and the country needs to be evacuated. As people disperse in all directions, they must bid farewell to what they love, what they know, and who they are. Slowly but steadily, everything changes. All property becomes worthless, all fortunes shift, and luck favours only a few. Those who can afford it travel to affluent countries while the less well-off depend on government-funded relocation to more challenging destinations. Families, friends, and loved ones are separated. Some will be overcome by hatred and division, while others will nurture love and foster new beginnings. Against this backdrop we meet Laura, a high school student in love for the first time and on the cusp of graduation. When news of the evacuation breaks, the course of Laura and her family's lives are changed forever, and Laura is forced into the impossible dilemma of choosing between the three people she loves the most.