Main cast ^^ ------------------------------------------ -Krystal f(x) maknae of f(x) , she very love sport and became special maid for infinite in sbs idol maid..She's Minho girlfriend.. ----------------------------------------- myungsoo (L) myungsoo the face of infinite ..cold to everyone except infinite member..when krystal start stay in infine dorm , myungsoo fell something different but he alwasy act cold and annoying ------------------------------------------ Minho flaming charisma from shinee , krystal boyfriend..very love krystal but when yuri come again in his life it makes different.. ----------------------------------------- Other cast : infinite member , snsd member , shinee member , fx member