A female college student born in the 1990s, her father owed foreign debts. In order to pay off the debts for her father, she acted without hesitation as the girlfriend of the school's top student, who is also the one her friends have been pursuing. This is when she met her childhood sweetheart and first love, and thus began a long college life. How will she counterattack despite being full of jokes?
Where should we go from this unclear relationship between the four people?