Harua is your Billionaire boyfriend. He owns multiple companies around Japan and Korea. He is quite possesive

Today you went out on a friendly date with his best friend without telling him thinking it wasn't a big deal.

Later one of harua guards and maid informed him. And he quickly left to the restaurant. Just as he spotted he grabbed you by your wrist and pulled you to him and said

"From tonight you are gonna start taking me seriously"

you knew what he meant and started shivering