In which Hyukjae is a mischievous little pixie living in the woods, and Donghae has just moved in... To escape from the chaos of the city. Chaos is exactly what ensues, of course. 

Have e’er you seen the Pixies, the folk not blest or banned?

They walk upon the waters; they sail upon the land,

They make the green grass greener where’er their footsteps fall,

The wildest hind in the forest comes at their call.

They steal from bolted linneys, they milk the key at grass,

The maids are kissed a-milking, and no one hears them pass.

They flit from byre to stable and ride unbroken foals,

They seek out human lovers to win them souls.

The Pixies know no sorrow, the Pixies feel no fear,

They take no care for harvest or seedtime of the year;

Age lays no finger on them, the reaper time goes by

The Pixies, they who change not, nor grow old or die.

The Pixies though they love us, behold us pass away,

And are not sad for flowers they gathered yesterday,

To-day has crimson foxglove.

If purple hose-in-hose withered last night

To-morrow will have its rose.

(by late 19th century English poet Nora Chesson)