wonwoo's mom forced him to go to the birthday of their neighbor princess. he didn't want to agree and wanted to play games with cheol, but he was threatened by his mother if he didn't come along, his allowance would be reduced.

so he just agreed. but he was stunned when he saw the eldest son of aling belen which is princess brother. His world suddenly stopped when he saw Mingyu.

"Son? Are you okay? You were staring at Mingyu." his mother asked him.

"What? I'm fine mom!"