Isabel Frezan just won an online challenge. What seems like a simple game seems to contain a deeper mystery when she decides to go to the next level: solve riddle 55.
Isabel is hired to solve a mystery that seems to come from an alternate future. An enigmatic woman tells her a theory about time that seems to call into question everything known.
In her investigation of the enigmatic cube, Isabel turns to her faithful and unconditional friend Gaspar Marín. And as always, he helps her find the key to what she need. And that key is found in her own past.
To solve riddle 55, Isabel needs to know who the person who saved her life really is, and how in the web of causes and effects everything is more united than she suspects. Are you on the right line or are you living a borrowed life?
After understanding how the cube works and what it is for, Isabel understands that she must change the past to save the future. But she is not the one who should do it. The creator of the vortex is a man who has changed lives and destinies
Isabel tries to convince Javier of something that has no logical explanation and that means facing something he has run away from all his life. Can she convince a stranger, immersed in his deepest fears, to take a leap of faith?
As the world is about to fall apart, Isabel gives up the project. Rebeca tells her a personal story in Rome and shows her a video where the supposed reality ends up collapsing. And at the same time, rebuild
After a lucky call, Isabel and Javier come together for an experiment that could change the history of humanity. Alone in front of a mirror they will attempt an impossible jump
Isabel reaches the end of the rabbit hole. Rebeca reveals the truth to her. The trip is over, and Isabel discovers her role in the game. And the end of the enigma is the beginning of something greater.
