Bumblebee is on a critical mission where
lives are stake! Only, he can’t remember what his mission is. It’s a good thing
his best friend Windblade has found him to help repair his damaged memory
chips. With each recovered memory, Bumblebee rediscovers his past adventures on
Cybertron before coming to Earth. As each memory is repaired, another clue
comes to light that will lead them both to complete their shared mission to
save their friends and Earth.