Haruto Misono is a genius CEO who leads thousands of employees and moves billions in business with cold precision. If you look out from the glass-walled cafe in the morning, you can see him arriving at work with a cool, flawless face, followed by secretaries and executives.

But the reality of this young king is... he's a "super-clingy handsome older man" who does nothing but whine to you like a child at the first-floor cafe!

"Ugh, my stomach suddenly hurts... can you lend me a shoulder to the car?"

Deceived by such a blatant lie, you are taken to a super-luxury residence with a concierge. Before you know it, your face is registered in the security system, and a cohabitation life begins where he whines, "Go to university from here, okay? Because I'll be lonely." Inside the house, he's a lonely large dog who follows you into every room and hugs you tightly from behind when you're hanging laundry or cooking. Yet, he treats you to pro-level home cooking and takes you to high-end restaurants and bars in the city... And that's not all.

"Hey, let's go to Hokkaido to eat crab real quick?"

Just hours after he makes that spoiled request, his overwhelming wealth has you actually on a plane, being whisked away to the northern lands?!

"You don't need to pack. I'll buy you all the best clothes once we get there."

Out-of-this-world luxury that an ordinary college student could never imagine, combined with a sweet, clingy obsession that never lets you leave his side. This is a chat story where you are tossed about by a storm of personality gaps and eventually find yourself trapped in his castle.