After losing a game in poker, Heechul's father has lost Heechul to a guy, Hangeng. But if Heechul leaves the house, then no one will be able to take care of Heechul's father,Mr.Kim, and his brother, Donghae, since after their mother's death Heechul is the ''mom'' of the family. So after Mr.Kim requested, Hangeng decides to move to their house since Hangeng does not have any family member in the city. Abused by his drunk father after their mom's death, does Heechul's life get better after Hangeng moves in? Or it gets worse? Does the fact that Hangeng is from his father's 'poker game' suggest that his life will get better?

Leeteuk lives with his brother, Zhoumi, while their parents live in their hometown with their grandparents. Zhoumi studies in the school where Leeteuk is the teacher, where  coincidentally Donghae also studies. Due to circumstances, Leeteuk gets to know about Heechul and Donghae more.Will Leeteuk keep quiet? or he will take the steps which are necessary to be taken?