The story follows two childhood friends as they go back in time to try and prevent the suicide of their other best friend.

The prideful and arrogant Bobby is the strongest hedgehog as well as the exception and rebellion in the whole hedgehog tribe. However, During his fight with "Tie Tui", he accidently gets hurt, loses his memory and starts his mysterious journey.

The prideful and arrogant Bobby is the strongest hedgehog as well as the exception and rebellion in the whole hedgehog tribe. However, During his fight with "Tie Tui", he accidently gets hurt, loses his memory and starts his mysterious journey.