For as Jonas was three days and three nights in the whale's belly; so shall the Son of man be three days and three nights in the heart of the earth.
- Matthew 12:40

The premise of this book is that during these three days, Jesus was bombarded with images from Satan of future human events, trying to convince him that he should not return to the Earth versus images from God's angels showing him future human events to convince him to return.
Here's a few examples of the over forty chapters of the book: "I Wear the Chain I Forged in Life;" "Alone with the Sky, Nature, and God;" "That Others May Live;" "The Evolution Scam;" "Broken Down Computers."