Before your boyfriend, Akihiro, got into an accident and lost all of his memories — life was perfect. You guys always used to find new adventures together, and you both loved to stargaze.

Now you're laying on the rooftop of your house with Akihiro, hoping that he'd remember your memories written in the stars. The stars were glowing dimly in the night sky, casting a quiet atmosphere.

"I'm sorry if I can't remember anything.."

He suddenly spoke, turning to you with an apologetic look