Set in Dazhidong, which is synonymous with the extracurricular tutoring market, it tells the story of the lives and loves of cram school lecturers. Students who devoted themselves to prestigious universities resigned from large companies and returned to cram schools as lecturers. The relationship between teachers and studentsA secret love romance begins.

Xu Huizhen is a famous language teacher who has set a good standard for Daxidong Tutorial Academy.Lately, she just couldn't sleep.Because they are waiting to see students' test scores.

Just in the ordinary days when she was living a normal life, Lee Jun-ho, a former student who studied with her during her first year as a tutor, showed up at the academy.And announced that he would devote himself to being a tutor in the same place as her.

Although Seo Hye-jin tried to stop Lee Jun-ho's ideas, he still insisted on his own way.At the same time, he accepted the challenge and took on the responsibility of speeches and demonstrations, which caused a conflict with Huizhen.

At the same time, Pyo Sang-seop, a teacher who has different ideas from Hye-jin.Tutoring institutions have also announced some unexpected exam policies.

The secret counseling between Seo Hye Jin and Lee Jun Ho was just the beginning of the marriage proposal they agreed to some time after the counseling ended.

In a dark and quiet classroom, will their behavior this time be safe in the end?

Meanwhile, Choi Hyung-sun, nicknamed “White-Haired Queen”, has big ideas.We hope to push the Daeseodong cram school onto a more prosperous track.

While preparing for the free cram school, Li Junhao thought about why he made this decision.So is this the right idea?

Meanwhile, his secret project with Seo Hye-jin attracts the attention of the white-haired queen Choi Hyung-sun, who doesn't seem too happy with their idea.Moreover, it also aroused Nan Chengmei's ambition and filled the atmosphere with paranoia.

Will Junhao and Huizhen still get the results they are waiting for?

After the lecture, Li Junhao finally had the courage to approach Xu Huizhen as a colleague.Almost completely erasing the image of her former student.

But Hye-jin’s stability is wavering.Because of the influence of the lecture that just passed, the white-haired queen made a condition to her.That couldn't ask anything of her, so what would she choose?

Today, herI once again feel the change in the love that only Junhao had 10 years ago.

Li Junhao started a new semester at a new high school.He introduced a language school to Xu Huizhen, and she was surprised by his attitude.But she plans that from now on she will only take him as her teacher.

At the same time, Kim Hyun-joo apologized tearfully, which surprised Hye-jin.And this also allowed her and Junhao to gradually reveal their deep feelings for each other.

Lee Junho decided to cross the boundaries of their relationship and walked toward Seo Hyejin, who was trying to regain her composure and ignore the situation.

But the surge of feeling in her arms proved to be completely unpredictable.

She couldn't calm down easily. This was the only time Huizhen thought of someone from the past that she had forgotten.Because of the situation provoked by Junhao.

Although Seo Hye Jin is trying to get her life back to normal, Lee Jun Ho is firmly integrated into her life.Since he joined, everything has stopped.

It left her in tears in the middle of the night.As Hye-jin's position at Seidong Academy steadily strengthened, she proposed a way to open up space for students from Xiyuan High School to join the program.But many people disagree with her idea.

When the special atmosphere ended, the final exam came down.The feelings and desires between Xu Huizhen and Li Junhao continued to grow, and they finally came to Huizhen's home.

At the same time, after experiencing the incident in the last exam, Pyo Chang-seop began to worry about this final exam.This caused the white-haired queen to spring back into action to deal with this fragile issue.

Xu Huizhen was surprised by the butterfly effect that happened to her.Then he stopped by to see Pyo Sang-seop and encourage him to make his decision.But he had to listen to the white-haired queen's stern advice.

What shocked her was that Li Junhao only pretended to comfort her during difficult times.Then she took his hand and led him to an unexpected place.At the same time, tell him something...that he doesn't know yet.

The situation in the Daesedong cram school has been quite heated these days. Xu Huizhen's emotions broke out and another self emerged.Even Li Junhao seemed to have something burning in his heart.

NowHuizhenHis anger has reached its limit.She expressed emotions she had never shown before.This led to an argument between her and Junhao in front of everyone in the academy...

Xu Huizhen discovered the identity of the USB data through her own sweat and tears.But during the meeting with Vice President Wu Chengxi, an unexpected person appeared.

Meanwhile, Lee Jun-ho wants to hold his own coaching seminar.But his status was not easily achieved.This is why he and Huizhen cannot resist each other's confrontation in the master-disciple relationship.

Choi Hyung-sun took advantage of the secret relationship between Seo Hye-jin and Lee Jun-ho to intimidate the two over data issues in the USB issue.The two believed that soon the secret they kept would spread throughout the cram school.

It was at the same time that Oh Seung-hee was secretly investigating something in Daechi-dong, but the situation put more pressure on them.At midnight that day, in front of Huizhen's house.Both of them released and let their thoughts go.And fully reveal each other's true feelings.

From the beginning, Yoon Ji-sook felt betrayed.This led to escalating conflicts among teachers at Daesedong cram school, and XuHuizhenThey face the crisis of being insulted for immoral issues.

Now, parents are flocking to the college to complain.Coincidentally, Oh Sung-hee took this opportunity to throw a bomb at Kim Hyun-joo, who was confident and unwavering in any situation.Instead, he nearly collapsed.SeeHuizhenWent through a big crisis.

Choi Hyung-ja and Oh Sung-hee overthrew SeoHuizhenThe plan appears to be succeeding.

Now Huizhen can only bear the guilt.It's like the whole world has labeled you.At the same time, Lee Jun-ho's love and care never wavered.

He still loves her and the tutoring institution that made him what he is today.He's trying to find a way to put everything back to the way it was before, and Pyo-Sang-seop decides to do something.This slowly brings the hidden desires of Daisedong Academy to the surface...

Lee Jun-ho felt the fragility of Choi Hyun-ja and Oh Sung-hee's battle and made a plan as he prepared to compete in the final round, while Seo Hye-jin wanted Jun-ho to stay with you until the end.

As a result, fate was inevitable, and Huizhen was transferred to another school to teach Korean according to the bet.This makes the relationship between Huizhen and Junhao face another important test in life.