Historias de Long-lost-friend

Two inseparable childhood friends are being forced to be separated and move to different places to live with their parents. What will happen when they meet again? Considering now they are polar opposites --Xavier is the new hot boy that just transferred to Isabelle-the-weird-nerd-without-a-friend's school. Xavier decides that he'll keep his identity hidden from Isabelle since she might not be able to recognize him, as his sole reason is to rebuild his friendship with her and if possible, something more.

It has been seven years since I saw him, but there he was. I was so damn happy to see my old friend. But it seems like he changed. Where is the shy, good-natured side of him? And where did his terrible need for flesh come from?