Nishimura Riki •Class 3A

In a school known for its tough students and constant rivalries, Class 3A is where the strongest come to clash, both physically and emotionally. Among them is Ni-ki, the newest transfer from Japan, whose cold and aloof demeanor hides a past filled with constant fights. Ni-ki's quiet intensity quickly draws the attention of Dabin, a bubbly and curious girl who sees beyond his hardened exterior. Intrigued by his silence, she can't help but try to get closer, despite his harsh responses.

But Ni-ki isn't the only one vying for Dabin's attention. Jay, a popular and aggressive classmate, has always had things his way. His interest in Dabin is obvious, but his possessive, rough nature only pushes her away. As Jay and Ni-ki's rivalry intensifies, Dabin finds herself caught between two vastly different worlds - one of cold distance and the other of suffocating affection.

The tension escalates when Ni-ki's returns to his old school in Japan, igniting a massive fight. The reason? his best friend's ex dating his friend's ex friend. Will Dabin be able to break through the walls they've built, or will she be swept up in the fierce battle for her heart?