Wallflower only erased the memories of the humans at Canterlot High. She completely overlooked at the animals. When Sunset Shimmer shows up at the beach and is shunned by her friends, Spike comes to her aid. With the help of others who haven't forgotten about Sunset Shimmer, they'll need to get to solve the mystery of the missing memories. MAYJOR SPOILERS FOR THOSE WHO HAVEN'T SEEN IT *JUST A WARNING*