I, an OL died and reincarnated into the world similar to an otoge as the little sister of a super narcisstic prince. Sadly, he'll trigger death flags like a champ after his encounter with the allround-perfect heroine. How can I save my stupid Onii-chan?

"Height doesn't matter." Yan ang motto ni Levi. Isang clumsy college student with a cute face and height. Mabait sa mabait. Uto-uto na nga minsan eh. Pero pagdating sa nag-iisang KAPRE sa buhay niya, naku lumalabas ang pagiging 'snapping turtle' niya. Well, wala naman din kasing magawang matino si Arzen the kapre kundi asarin si Levi. Oh, how they love to pick at each other. And everytime they clash, it's world war. Some people say that "the more you hate, the more you love". Will it be applicable to them? Let's all find out.