You're an heir/heiress for a big company worldwide. But your father won't let you take over the company unless you get him an in-law, to secure the future of the company. Someone who will follow after you, he wants a grandchild.

You're not interested but you have no choice, so you asked your friend to find someone who can play the part of a fake fiance, in order to fool your father. And the person your friend found is now in front of you, he looks very composed.

"I'm Kaedehara Kazuha."