Personal aspect ( Hin ):
Hin is a hard-working person.Although he spends so many efforts on every single aspect, he could not be the top.When he wants to be the most popular person in class, Michael will be the one before him because of his wealth.
One day Hin accidentally picks up the Joy Note.As the Joy Note looks like the one Death Note, so he thinks he has got the power of murdering people by writing their names on that.Therefore, he wants to test the Joy Note on either Jason or Michael.He finally chooses Jason.But in fact, the ability of the Note is just in the contrast.Jason did not die but it changes his attitude.Jason turns to be happier instead of being silent.Hin thinks he has done the right thing so he decides to generate happiness by using the Joy Note.
Therefore Hin starts to find random people on street.And one day he found Hiu Ching on the street.Hiu Ching was having argue with a man with an ugly man in front of a hotel.And Hin knew Hiu Ching has became a ptgf because of economic problem afterwards.So Hin decides to write her name on the Joy Note. After that Hiu Ching has met Michael and had a happy life.Michael does not use money to occupy her but by love.Because of the help, Hin has became friends with Jason,Michael and Hiu Ching.And Hin feels happy through helping people by using the Joy Note. So he wants to change the world by using the Joy Note : Stop the war,Joy to the world.