The protected heart

When a thief steals Ilona’s heirloom necklace, “the Protected Heart”, she must do everything she can to get it back. Because the necklace hides a terrifying secret. One only Ilona knows. Pursuing the thief lands Ilona in a dangerous new place; a space station orbiting Earth. Low gravity, maze-like construction, strangers all around. Will Ilona find the protected heart before it’s too late?