That night, Yuna tells him everything. Or a version of it: "Before Kaito manipulated me, I... I was confused. I messaged another guy. Nothing happened. But I lied about it. Haruki, I'm so sorry."
But Kaito isn't gloating. He looks exhausted. "You idiot," Kaito says. "I didn't show her that phone to destroy you. I showed it to her because I planted those messages two years ago. I wrote them. I made her think she sent them. Her memory of that night is foggy because I drugged her drink. She never betrayed you. I just wanted to see if even you, 'Mr. I Believe in Her,' would break." Ore Wa Kanojo O Shinjiteru 2
"No," he says. "I believe you ."
"Did you believe him?" she whispers.
Yuna stops under a tree. "Haruki. That second time. When you came back. What made you believe me again?" That night, Yuna tells him everything
Yuna admits: "Haruki, I don't remember that night clearly. But Kaito... he's back in town. He wants to 'apologize properly.'" Haruki wants to go with her. Yuna refuses. "If I'm ever going to heal, I have to face him alone." Reluctantly, Haruki agrees. But he follows at a distance. I messaged another guy