seungmin's mom married a rich man after seungmin's dad passed away and now seungmin has his new dad Mr.Lee and his dad's son Mr.Lee minho. But Seungmin is a gay and Minho is a playboy.

Seungmin wrote a diary about minho "my favorite person" but oneday minho finds it.

'Maintain the distance, shouldn't we?' 'Not this time min' - a story about 2min. (Based on fiction)