Skyline Confrontation

Two jet fighters trace white trails across the deep blue sky.
Standing on the beach, a girl named Karen gazes up at them.

"They're flying again... far beyond that sky."

The pilots, Ray and Shin, have been friends since childhood.
But this training flight might be their last.

"Are you really going?"
"I want to see the world beyond with my own eyes."

The aircraft fade into the distance.
An unshakable sense of unease grows in Karen's heart-.