The two teenagers got acquainted inexplicably. Unfamiliar environment, a place they want to escape from, and they don't want to be suppressed anymore, they decide to run away.
"I said, let's run away together."
"Okay, I'll go wherever you go."
Uninhibitedness is youth, and indulgence is youth. When you want to escape, just run away, take your loved one with you and run away to a distant place.
Concept: Everyone will always encounter unsatisfactory things in their youth, and occasionally want to escape to a distant place.