After losing everything to an emotionally sophisticated rival, the one-time “king of high school” gets a chance to win it all back when he starts visualizing the desires of anyone he touches.

"Losing everything" -- what does that mean? ? What's at stake?
"Emotionally sophisticated " -- what does that mean? ?And rather than characterize the antagonist, the logline would do better to characterize the protagonist.
Why should we want to root for the ex-king to regain whatever he lost?
How, specifically, will this visualization enable him to climb back on top of the social heap?

"Losing everything" -- what does that mean? ? What's at stake?
"Emotionally sophisticated " -- what does that mean? ?And rather than characterize the antagonist, the logline would do better to characterize the protagonist.
Why should we want to root for the ex-king to regain whatever he lost?
How, specifically, will this visualization enable him to climb back on top of the social heap?