Yoo Seong-yoon

The sports academy romance between Seon-Woo that can't wait to leave the judo club, and Tae-Hyung that must keep him from leaving.

Archery champion Lee Junhyung reunites with his first love, Ahn Siwoo — the one who had no choice but to leave him six years ago, for his sake. Torn between love and hatred, Junhyung keeps Siwoo close, tormenting him as a way to settle old wounds. But the moment he learns the painful truth Siwoo had carried alone all those years, he is consumed by deep regret and guilt. In the end, the two run back toward each other once more — and pick up the thread of a bond they thought was severed forever.

After his twin's suicide attempt, agent Taeyun acts as him at the police academy. Seoyun doubts him.

The sports academy romance between Seon-Woo that can't wait to leave the judo club, and Tae-Hyung that must keep him from leaving.

Archery champion Lee Junhyung reunites with his first love, Ahn Siwoo — the one who had no choice but to leave him six years ago, for his sake. Torn between love and hatred, Junhyung keeps Siwoo close, tormenting him as a way to settle old wounds. But the moment he learns the painful truth Siwoo had carried alone all those years, he is consumed by deep regret and guilt. In the end, the two run back toward each other once more — and pick up the thread of a bond they thought was severed forever.

After his twin's suicide attempt, agent Taeyun acts as him at the police academy. Seoyun doubts him.