A Campus Reunion!

Heading towards Coumarine City, Ash & Co. find the school where Clemont used to attend. As they tour the facility, the power starts to go out and as they go to investigate, a wild Luxio blocks their path. It turns out that this Luxio evolved from a Shiny that Clemont had befriended as a child. However, there's a tension between them after a misunderstanding when they were young. Will Clemont be able to fix the friendship and find out what's causing the power cut?