"Oppa!" Yeri shouts as she insert a book into her bag. But Baekhyun still doesn't wake up. He's still in a deep sleep. She come closer to her brother, putting her hands on her waist when she notice Baekhyun doesn't hear her. 

"Oppa! We're going to be late!" Yeri shouts again while trying to shake Baekhyun's body with her all might. But her brother still doesn't want to wake up even opened his eyes. Yeri starts to think she must try ( another ) plan.

"Aaaaa! Cockroach! Cockroaches!" Yeri screams. 

Baekhyun immediately open his eyes and move his body slowly to sit down on the bed. He flash the blanket and scratch his head. He look at his younger sister, Yeri.

"Aigu Yeri-ah...who teach you about the cockroaches tactic?" says Baekhyun who was still sleepy, patting Yeri's cheek gently. Then, slowly he get up and goes to the bathroom.

'I don't even want to wake you up actually because you looks exhausted.'

Yeri actually awake when her brother just came back from his part-time job last night. She knew that Baekhyun's working hard for their family. That's make she felt so sad and pity her brother. But she couldn't do anything to help him. 

Later, Baekhyun go down the stairs quickly. He approach his mother at the kitchen. He know he is getting late.

"This is the money from last night." says Baekhyun as he hand over the money from his work last night to his mother. 

"Thank you. Here, your pocket money ." Baekhyun's mother take some of Baekhyun's money and give it to him. Baekhyun smile, showing his white teeth. The smile that made his mother always happy.

"Got to go, Mum!" Baekhyun shout, taking food containers fill with kimbap to sell at the school canteen.

"Be careful, Baekhyun!" shouts his mother back.

'Your son is  just like you. I do not like him working so hard but he's still stubborn. Just like you. When he smiles, he looks exactly like you too. He's my spirit to keep living until now'. She whisper alone, remembering her late husband.

Baekhyun rubs Yeri's head who is sitting at the door, wearing a shoe.

"Hishh...Oppa, my hair!" yells Yeri. She struck Baekhyun's feet slowly. She's attending her last year at PyeongBong Middle-School. Baekhyun wear his shoe in a hurry and run to school.

"Saranghae, Yeri!" Baekhyun shouts. Yeri just smile at his brother's scorn.

Baekhyun's smile was still engrave. For him every day is a new day. He would forget about the sadness and fatigues that happened yesterday. All students flock to the school ground. Baekhyun start to running a little when he saw someone he knows about. Park Ri Aen is reading a book while she's walking to the school. 

Baekhyun approach Ri Aen and CHUPPP! One kiss perched on the top of Ri Aen's head. Ri Aen is in shock. She turns her head and looks around to know who is it. Baekhyun apparently. She smiles at Baekhyun who smile sweetly at her.

"What are you doing?" Ri Aen's eyes is still at Baekhyun. He looks like he's in hurry. So, he left Ri Aen alone. 

"Sorry. See you in class." shouts Baekhyun. Ri Aen knew he went to the canteen to send her mother's kimbap for sell. Ri Aen laughs at Baekhyun's cheerful antics until he disappear from her gaze among the students. She touch her head.

For Baekhyun it might have been an ordinary thing to kiss on her head. But to Ri Aen, she's a girl. Which woman was not really unimpressed to that kind of behaviour. She let that feeling. 

Ri Aen and Baekhyun are familiar to the students. At first they thought Ri Aen and Baekhyun love each other but then they knew that Ri Aen and Baekhyun were just a close friend.