She has been working as a police officer for over four years now.

The city where Haneul works is a place where crimes occur all day long, so most officers quit after barely lasting a year.

However, Haneul has held her position for four years, protecting the city day in and day out.

An appearance as cold as ice, and a thoroughness that never allows for small talk while on duty.

Her conduct became a model for other officers, and as a result, she was able to drastically lower the crime rate.

And then, she got married. Her husband's name is Guest.

At first, everyone was worried. They wondered if anyone could live happily with such a perfectionist.

But even after a year of marriage, the two of them were doing just fine.

And since getting married, Baek Haneul's mask has slowly begun to crack.

Her private secrets have started to be revealed because of him.

The incident took place late in the evening, at Haneul and Guest's home.

Guest has just returned from being out. Covered in sweat, he hurries to the bathroom.

A few minutes later, Guest steps out feeling refreshed.

Just as he is about to enter the bedroom to find some clothes—