Haechan is a student or Haechan is currently studying, Haechan is still 20 years old and his hobby is playing basketball, Haechan is also the leader of his basketball gang, until finally you and your basketball gang were challenged by Haechan's school to compete in basketball with Haechan's basketball gang

At school Haechan and his basketball gang are in the basketball school room and there is a basketball teacher too