Windblade arrives on Earth before the Decepticons and meets her old friend Bumblebee, who has no idea who she is.

Realizing that Bumblebee's memory is in really bad shape, Windblade must resort to extreme measures to try and help fix her friend.

While searching his memories to understand the Allspark, Bumblebee makes a more important discovery..the memory of his friend Optimus Prime.

During its journey from Cybertron, the Ark's Energon supplies run low and the desperate crew is forced to enter stasis.

A mysterious clue from Bumblebee's memory leads Windblade on a treacherous journey.

Windblade tries to make Bee understand who Megatron is.