Sasuke and Naruto lost their parents when they were five years old. When they first met, Sasuke regarded Naruto as his most important partner and thought he liked Naruto.
Sakura loves Sasuke wholeheartedly, but Naruto's favorite person is Sakura. Sakura witnessed Sasuke secretly kissing Naruto in the classroom. She pretended not to see it at first, and then asked Sasuke face-to-face. Although she felt bitter in her heart, Sakura was determined to bring Sasuke and Naruto together in order to make Sasuke happy. Sasuke felt a little uncomfortable when he saw Sakura taking the initiative to pull the red line for him.
Just when they were taking the last exam in high school and they were going their separate ways, a big event happened that affected the relationship between the three...