Far from the busy city , there is a mansion filled with 12 wonderful boys which comes from various background . They are taken care by a loving guardian called Mrs Kim Shin Ae . Despite all the difference , they are loving and care each other . Until one rainy night , a pregnant woman come to their place and is about to give birth ..... None of them expect this to happen . The baby boy is borned . This baby changes the 12 boys into a very responsible and protective brothers . They will protect him with all their lifes . The presence of this baby brought them to the wonderful family  and become more loving towards each other .

This baby is Cho Kyuhyun

Our little brother

Our little star

But the sky is not always bright ...the problems come after another . Can they live happily ever after ? Can the 12 brother protect the youngest one from being hurt ?

Characters :

Earlier in the story

Park Leeteuk - 12

Kim Heechul - 12

Hankyung - 12

Kim Yesung - 10

Kim Kangin - 10

Shindong - 9

Lee Sungmin - 9

Lee Eunhyuk - 6

Lee Donghae - 6

Choi Siwon - 6

Kim ryeowook - 3

Kim kibum - 3

Cho Kyuhyun - will born