Her best friend is on death's door, and respite lures a dangerous predicament. Life after the Valkyrie Academy is interesting, to say the least. Kara's new role as Thor's dragon rider lacks the battles she expected, yet keeping up with the loveable brute is entertaining in ways she least imagined. The urge for purpose is satisfied when Loki's estranged children learn of his duress and work to shatter Asgard's peace. Monsters wreak havoc from several realms. The only chance of defeating them lies in a concocted effort between dragons, gods, and Valkyries. Kara's participation veers as she races to find a means to save a friend.