When Minho's brother and his wife died, Minho decided to take care of their son Seungmin.

He was the most precious thing to him, as if he were his biological son. Now he is three years old, and Minho sent him to kindergarten.

Hyunjin is a kindergarten teacher. He is kind and beautiful. All the children love him, and Seungmin was so in love with him that he He talked about him at home all the time,

Minho felt curious so he went with his son Seungmin to kindergarten the next day