"Human beings are close to each other and distant from each other."
"It's wrong to trumpet people's selfishness and indifference, but at least you have to know the hidden line."
In this world, the most complicated thing is the relationship between people. No one can see the real boundary clearly, but what was the reason for deciding to get closer at that moment?
Shen Xiao, a goddess from the Chinese Department who was born single and nicknamed "the insulator of the opposite sex" and became independent and strong after experiencing a secret pain, became a research dog who complained endlessly about her future. When she suddenly met Cao Pei, a freshman from the Department of Philosophy who was tall, long-legged and fair-skinned, they kept intersecting because of a certain unique point in each other. When "Mr. Kant" takes the initiative, can Shen Xiao, who is afraid of love, get rid of the nickname of "Insulator" for twenty years and successfully become single? The funny help from drama star roommates, the true secrets of college life, and the growth and warmth of 20-year-old youth are all here.