Basically, a loner called Dove gives birth to a kit. It's father was killed in an attack from foxes shortly before his kit was born. They live in a forest between WindClan territory and Highstones. However, it's not the same WindClan from the warriors series. When the Clans left the forest, a few WindClan cats stayed behind. The Twolegs didn't really mess with WindClan territory, so the cats who stayed decided to form a new Clan. They kept the name, but the general personality of WindClan was completely different with the other Clans gone. Anyway, Dove brings her kit with her to look for prey, but gets hit by a car on the Thunderpath and is killed. Her kit mourns for a moments, then travels towards WindClan territory. He grows weary and falls asleep in a patch of gorse. A WindClan patrol finds him in the morning, and takes the kit to their camp. Unfortunately, I'm not going to mention anything else or I'll spoil the whole thing. You guys will just have to keep an eye open for part one of Eagleclaw's Doubt to find out more about the story.
So if you're wondering, Eagleclaw's Doubt is a book I'm writing for @Panda21Warriors, which will be published in one of my future projects. Read above to see the blurb.