Hello, Brother 2005 Nine year old Hani PARK Ji Bin is a troublemaker who isnt afraid of anything A precocious punk, his school friends are all his underlings, and even his family members are under his control He especially considers his elder brother, HanByul, who often complains of being sick, his greatest target Until one fateful day, HanByul collapses at home and is rushed to the emergency room and the worst nightmare for any parents becomes a reality he is diagnosed with cancer The film is based on a true story