About the book: 2023 / As children, Enrico and his younger sister Terry were very friendly. But when he left for college, the girl went missing and was never found. Enrico blamed his mother for everything, stopped communicating with his family and moved to a neighboring planet. Now he has a wife, a job and a comfortable life, but Enrico still wonders what happened to Terry all those years ago. What if his sister is still alive? To find out the truth, Enrico will have to return to his home planet and find out what secrets it hides. Meanwhile, the ex of his wife Sophia appears on the horizon, who seems to know something about what is happening…