Yoo walked up to Minjung's house and banged on her door.
"Minjung!" he yelled. "Open the door!"
But there was no response from within. He dialed her number several times but she did not pick up his calls. The messages he went were unseen by her and no matter how many times he tried to contact her, she would not reply back.
What the hell was going on?
"Minjung!" he yelled again, banging on the door. "Minjung!"
He banged on her door for several minutes but there was no response. Unbeknownst to him, Minjung had lied to her parents about going to school but had wandered off elsewhere. There was no one else in the house.
Yoo finally gave up and turned around to leave. As soon as he reached the driveway, something flashed at him. He looked up to see a silhouette standing in Minjung's window.
"Minjung?" he murmured. The silhouette vanished. There was someone in the house!