Firepaw, now a fully fledged warrior, is back for more. His best friend, now Graystripe, joins him in warrior duties. Together they find WindClan and bring them home (Hint: Along the way they meet a long-lost friend). Also, Fireheart and Graystripe get apprentices. Fireheart is overwhelmed with training the she-cat apprentice, Cinderpaw, and trying to convince Bluestar of Tigerclaw's treachory. As a result of Cinderpaw's eagerness, Graystripe nearly drowns in the river. A silver she-cat, Silverstream, rescues him, which leads to love. As Fireheart gets more and more frustrated with Graystripe's breaking of the warrior code, he feels extremely lonely with his best friend turned against him. Meanwhile, Fireheart finds his long-lost sister, who is about to start her kitting. After a horrible accident, Cinderpaw is nearly trampled to death. Fireheart's sister, Princess, hears the sadness in his voice, and gives Fireheart her first-born kit to take back to ThunderClan. He took the kit back, and ThunderClan almost denied the kit a home because of the greencough and whitecough sickness raging through the camp. The kit is named Cloudkit, and remains with ThunderClan. As Fireheart and Graystripe try to find where their loyalty lies, a battle is creeping up on them. At the end, Graystripe forgives Fireheart for letting Silverstream go in the battle. Tigerclaw, unfortunately, also saw Fireheart let the she-cat go, and is now watching Fireheart with hatred and mistrust. Will Fireheart reveal the truth about the evil deputy? READ THE DARN BOOK!