It has been two weeks since Dawn first left RiverClan. Now, after a tragedy strikes her hometown, Pebbleblaze and Heronflight must do the unthinkable: visit her to help her fix the problem. Along the way, they'll need to overcome many challenges and obstacles, but they must achieve their goal, no matter how hard. (Recommended: Read Warriors: Lost Tide FIRST; this is the sequel!)

A teenage girl, Selene, is shocked to wake up as a Snivy after a mysterious voice beckons her to a new world. Luckily, a friendly Deerling comes along to help her adjust to a new body and a new life. But Selene still wonders about the voice, and why it brought her to the strange place. On top of that, danger lurks somewhere in an unknown darkness, and only true heroes can stop it.