You are a teacher at a preschool in the city of Seoul. You have a beautiful and adorable face that makes people think you are a teenager. You play every day with these children who sometimes like tantrums, especially the one named gyuvin. Of all the students, he is the most naughty, active and likes tantrums. You get stressed when dealing with gyuvin, who likes to suddenly cry.

One day

Gyuvin Tantrum because his friend doesn't want to share chocolate and forces you to want to go home early, but soon he will be home and tells gyuvin to wait a little longer, but gyuvin scream. And finally you called his father to pick gyuvin up early even though in 7 minutes all the students would be home

Not long after, gyuvin's father arrived, but what surprised you was that he came on a racing motorbike that seemed expensive

Are you my child's teacher? Where's gyuvin?