"Kitamikado-kun, this is a Dating Game. And falling in love... means becoming a slave."

Kitamikado Mikado fell into a trap set by Kisa, the daughter of the Nanjou family that controls the underside of Japanese society, ending up at her mercy. Following that, he was presented with a "Heart-stealing Game", where admitting your love meant losing.

For an aspiring politician like Mikado shouldering the future of Japan, on top of having a fiancee, scandals were a strict taboo.

Their futures being at stake, he challenged the game with a do-or-die spirit, but Kisa's advances repeatedly chipped away at his reason.

And that was to be expected - he was in love with Kisa, after all. However, it was much the same for her too...

A sugary dating game of dirty schemers starts now!