It tells a teen drama depicting the concerns of students at Korea Arts High School (Han Arts High School) who are desperate to find pink love in a world where popularity means rank and not receiving hearts makes you a loser. . An unfamiliar but bolder and more colorful story will unfold centered around the students, including their class, desires, love, and growth.
Phupha and Nanfa have been friends since childhood. Phupha's father runs an old coffee shop opposite Nanfa's father's pharmacy. So, the two grew up together closely and experienced quite a lot. But after leaving college, Phupha suddenly disappears from Nanfa's world and hasn't been heard of in the past ten years. Sad and lonely, how will Nanfa start his new life? And how will he meet Phupha again?
Ryouta Natsukawa is starting university and he suddenly finds out that his roommate is going to be his childhood friend, Kazuhito Tanaka. Despite Kazuhito's picture-perfect looks, he doesn't have a girlfriend. Curious as to why this is, Ryouta proposes they go on a "date" to see if he can find any issues women may have with Kazuhito. However, as Ryouta gets to know more about Kazuhito, their relationship changes. Will they just remain friends? Or will their relationship blossom into something more?
Ho Tae and Dong Hee have grown up like brothers since childhood. A few years ago, Ho Tae, who had moved to Seoul, returned to Gangneung after his father's funeral. Meanwhile, Dong Hee, who had come out and was kicked out of his home, began living alone in Ho Tae's empty house. Reuniting after a long time, the two start living together under one roof. Despite their close brotherly bond, Dong Hee can't help but feel excited seeing Ho Tae, his first love, again. Dong Hee tries to suppress his feelings, but it's not easy. Meeting Dong Hee after a long time, Ho Tae also starts experiencing emotions he has never felt before. In an effort to escape his confusing feelings, Ho Tae starts dating girls recklessly. Witnessing Ho Tae like this hurts Dong Hee, and after an unexpected incident, the delicate relationship between the two starts to gradually shift.
The new employee Kazuma, who returned to Tokyo from America, reunites with his close friend from middle school, Ren, who is currently working as the top designer at their company. It is their first meeting since the abrupt farewell during their third year in middle school, 10 years ago. Ren was his best friend and his first love. He is as strong and good-looking as ever… And Kazuma is happy just being with him. However, Ren avoids the subject of their time in middle school rather unnaturally and acts like a friendly former-classmate… But he’s behaving this way because he is gay, and above all, fears being rejected by Kazuma. Yet one night, the two of them get together again…?
