"Head forth and see the rising of the moon." The travelling cats have left TownClan behind to finally complete the mysterious prophecy StarClan sent them but the Twolegplace is filled with dangers and temptations, and one cat will be lost forever. Back in the forest, Marshpaw struggles to juggle two prophecies at once while his mentor seems more distant by the day and as tension between the Clans grows, leafbare sets in.

Swiftpaw is just beginning as an apprentice until a horrible death has struck, Sunsetberry had died from a badger and Swiftpaw has suspected Stormtooth and Nightthorn with a secret mystery up their fur. Swiftpaw has to find out what they are hiding? Meanwhile, the apprentice has to get a trapped warrior out of the terrible Dark Forest and his friends don't trust him since they had a bad argument. Will he get the trapped cat and his friends back and what else mysteries are there still to complete?

The choices of the brave and the mistakes of the frightened, will shape the forest with unsteady paws and claws that rain blood Honeypaw and Falconpaw are thriving in SunClan, slowly learning their own destinies and futures. However, the Clans quickly realize that something is wrong in the forest. Prey is running low long before leaf-bare. It's up to the medicine cats, including Honeypaw and Blackpaw of AshClan to figure out what is wrong and to guide their Clanmates to safety. Meanwhile, Falconpaw learns that he is not the only one receiving nighttime training sessions. He quickly starts to question Falconclaw as a mentor and wonders what darker secrets his shadowy mentor has been hiding from him.

The fall of heroes... ShadowClan, the last of the original clans, has been destroyed. What DawnClan thought would bring peace to the forest, has brought a new age of darkness and fear. As the clans struggle with who they can trust, two unlikely cats find themselves thrust into the spotlight... Aspenpaw always wanted to be the hero. She's DawnClan's fiercest apprentice, and the mirror image of her missing mother, Lightsong. As half-truths and lies pile onto her, Aspenpaw must choose who she trusts; her clan or a rogue group she's been told wants to kill her. Fang has one goal in life; kill clan cats. It's simple, and it's all he's been raised to do. But a chance encounter with a DawnClan cat makes Fang begin to wonder whether his whole existence and purpose has been a lie...

"There will be a great betrayal, but only some are able to stop it..." Under the word of StarClan, the forest is under seize by the prophecy told by the ancestors. Five cats, Silverpaw, Dawnpaw, Owlpaw, Nightpaw, and Mousepaw, discover the true meaning of being an apprentice, and the meaning of being a Clan cat.

Nightpaw is fully accepted in his new clan and Bloodclan was ran out. Windclan is still missing though and there a deeper darkness that lies in the heart of the forest. Can he deal with the new challenges that come with Leafbare and hungry clans? Shadows Within Nightheart thought he had everything he needs. But a small nagging part want to know exactly where he came from and his past. Tigerclaw is planning something big now that leaf bare is nearly ending. Can he fulfill the prophecy with Firestrike help? Or is the clans doom to fall?

Minnowpaw is just like any other RiverClan apprentice. She is loyal, strong, a determined to become a warrior that her Clan can be proud of. But a strange accident leaves Minnow with an invisible curse that starts to take the lives of those around her. One by one, Minnowpaw's Clanmates begin to turn on her, and tragedy threatens to tear RiverClan in two. Angry, confused, and scared for her future, Minnowpaw begins to believe that the best way to serve her Clan is to leave it behind forever.

An Impossible Task... The travelling cats have been given their task, and it seems impossible. Owlpaw faces the challenge of convincing Sheer Mountain, a cat who does not believe in StarClan to leave her life behind and start a new life as a Clan leader. Sheer Mountain struggles with her decision, questioning everything she thought she knew. A cat who doesn't believe in the stars and does not believe in destiny. With four cats already depending on her, Sheer Mountain wonders if she's able to find the strength to make the right decision. Back in SunClan, Owlpaw's sister Blossompaw lives on. She fears for her sister's safety and struggles to find her place in SunClan, feeling as if she can't compete with her brothers. The Clans are changing, and weighing heavily on the shoulders of Owlpaw and her travelmates, as well as Sheer Mountain's decision. What they do will completely change the future of all four Clans.

The Clans know what they must do, they must leave everything they know behind and venture into a dangerous, unknown and unforgiving world. Honeypaw and Blackpaw do everything they can to keep their Clanmates's spirits high and health in check as they face off against the harsh leaf-bare. Falconpaw and Nightpaw are dedicated to keeping their Clans safe and alive, but the world has other plans for them. The four Clans come together to brave a terrifying world, so they can find a safe place to live in the future. They must work together to protect and support each other, but it's not always easy.

"Windblown warrior of the far away moor, there is more to life than teeth and claws." Back from the journey to see Moon, Mottlepaw is left wondering what other secrets his littermates are keeping. Sheerpaw is struggling to adjust to apprentice life and a battle is looming on the horizon. The prophecy is heavy in Marshpaw's mind, and with no help from StarClan or his ever distant mentor, he wonders if the Clans will ever be safe from the mysterious warrior Amberfrost prophesied.