why she is behaving oddly:

ohh!!! lee chang why you are in your dreams??... but where did she go....

oohh i forget it's my first day of my job i should not be late..

(park min talking to his dad in a angry way) DAD!!! WHY DID YOU HIRE THAT MAN YOU KNOW THAT I DON'T LIKE HIM AND DON'T WANT TO MARRY HIM... SO YOU HAVE PLANNED ALL THIS AND TAKE HIM HERE... DID HE KNOW WHY HE IS HERE.. AND I DON'T UNDERSTAND WHY DID YOU JUST SELECT HIM FOR ME.. WHAT'S HIS TALENT WHO IS HE.. WHAT'S HE'S FAMILY BACKGROUND..PARK MIN YOU SHOULD CONTROL ON YOUR ANGER.. AND HOW MANY TIMES I HAVE TO TELL YOU I AM YOUR DAD.. YOU SHOULD TALK TO ME RESPECTFULLY .... AND YEAH YOU KNOW THAT HE HAD DONE A BIG FAVOUR TO US.. YOU ALSO KNOW WHAT'S HIS CONDITION RIGHT NOW THAT'S WHY WE HAVE TO PROTECT HER.. WHY YOU ARE SO DISTURB DO YOU LIKE SOMEONE ELSE.. IF THAT IS THE CASE YOU SHOULD FIRST TELL ME... UNDERSTAND OR NOT...)