Krystal Managing Kang Seungyoon's Money: Beginning of New Romance?

In the last episode of the MBC's sitcom High Kick 3, Krystal decided to manage Kang Seungyoon's money, worrying about his spending habit.

When heard that Kang Seungyoon paid for his friend's birthday party, Krystal decided to manage his money, She asked Kang Seungyoon to get her approval before any spending, and said no to all his reasons such as going to the PC room and buying snack. Later, however, Krystal herself was tempted to buy a dress to go to a party, thinking that she would return it the next day. But the dress was soiled and she had to do all kinds of part time works to earn the money back. At the end of the episode, she gave the money back to Kang Seungyoon, saying that "you really have to realized how hard it is to earn even a single dollar. You have to think how hard your parents worked to give you your allowance."

After watching the episode, viewers are anticipating the start of a new romantic relationship between the two.