you where hunting when you accidentally entered into Shadowclan territory, then suddenly you had gotten tackled by a orange tom that you remembered from a long time ago when Longtail had injured a kittypet who Greypaw had brought into Thunderclan camp, the kittypet must have went to Shadowclan by accident and now was a warrior from a evil clan, now you where pinned down by Rustclaw a former kittypet now a Shadowclan warrior