To answer your question, guest, Bluestar is going to the moonstone, but Fireheart is leading a patrol of warriors to investigate the scent,and someone needs to take care of the clan when Fireheart is out.

"Fireheart!" Cloudpaw yelled excitedly. "What?" Fireheart looked at his nephew. "Will you take me with the patrol?" Cloudpaw asked. "Fine!" Fireheart sighed. "Longtail, Darkstripe, Whitestorm, come with me!" Firehearyowl from Highrock. The said warriors and Cloudpaw walked out of the camp to the mysterious scent...