Spike has always been Twilight Sparkle's faithful pet since he was born.
And when Twilight transferred to Canterlot High, she and he lived new adventures now with 6 wonderful friends.
It is the last year for the girls at Canterlot High, while they have had great adventures involving the magic of Equestria, now they will have new problems to solve, a strange object which has caught Spike's attention which will bring a great change to their lives.
This is a new step for Spike's magical life, an awakening.