He is desensitised and is unable to smell or taste his food .
After the murder of his sister , Moo - gak is determined to become a police inspector and take revenge for his sister 's death .
Moo - gak is desensitised and is unable to smell or taste Moo - gak 's food .
After the murder of his sister , Moo - gak is determined to become a police inspector and take revenge for his sister 's death .