What will the book Sunrise by Erin Hunter be about?

The book *Sunrise by Erin Hunter* does not exist. Erin Hunter is the pen name of several authors working for Working Partners Ltd writing in multiple series for both adult and children that deal primarily with big wild cats but have expanded into domestic cats, wolves, badgers, otters, seals, hares, rabbits, stoats, foxes, weasels, squirrels, beavers as well as extinct cave lions and saber-toothed tigers. Their most famous work is probably the Warriors Series.