After being cheated on by her fiancé, Claire has a one night stand with a random but undeniably handsome man. The next morning, she wakes only to discover he is the CEO of her company! Not only that, the two...

It's an age where aliens, monsters and other dangers threaten the Earth, and various heroes have risen to protect it. Supporting these heroes are the human defense forces, of which the sisters Kitajishi Miyuki...