Chanyeol's POV: 

If there is one sign I know in Japanese... it's toilet... and a good thing to because I am BURSTING!!... 
"UMMA" I hear someone shout from down the hall and when I look from my hiding place some girl is running into Rika's arms... wait... Rika's a mum? She has to be around my age if not just a bit younger... and she's... NAH there has to be something going on here. 
"What are you doing here?" she asks the girl as she hugs her 
"She had a nightmare and wouldn't stop screaming and crying until I bought her here" says some other woman and I hear her sigh... I think it's time for me to leave for now... 

"Where did you go of to?" D.O asks when I rejoin him and the others 
"Toilet" I reply as he studies me for a second before turning away... typical... then Rika walks in carrying her... daughter? 

No one's POV: 

"Who are they?" asked the little girl as she pointed to the Exo members 
"They're Exo" replied Rika as the little girls waved to them and they waved back 
"Oh yeah, this is my little sister KanMi" she said as KanMi waved and Chanyeol looked on confused 
'Just earlier she was calling her Umma... is that some sort of nickname or something?' he thought and Baekhyun noticed how weird he looked 
"What's wrong with you?" he asked as Chanyeol snapped out of his thoughts 
"Hm? Nothing just... tired" he said as Baekhyun studied him for a moment before shrugging his shoulders and turned around to wait and see what was going to happen next as other members began to fall asleep. 

After what seemed like HOURS later the contracts had been signed and everyone had finally come to an agreement on what was going to happen, as everyone began to slowly and sleepily walk out of the building, Chanyeol realised that Rika and KanMi weren't with the group and turned around to walk back into the building to see where theu were. 
"Right are you going to tell me why you couldn't sleep?" he heard Rika ask KanMi as he leaned in to listen and could see the two of them through a gap in the door 
"I had a dream that dad found us..." she replied as Rika sighed a little 
"You know he wont be able to find us" she said as KanMi looked up to her 
"Are you sure?" she asked as Rika nodded 
"I promise, he wont be able to find us now" she said as Chanyeol knocked on the door 
"Come in" he heard as he opened the door and walked in. 

"Oh... hello Chanyeol" Rika said when she saw him walk into the room and KanMi hid behind her 
"Everyone is ready to leave now, we're just waiting on you so we can lock up" he said as Rika nodded and took out some keys 
"KanMi, can you go out with Chanyeol whilst I lock up?" she asked as KanMi shook her head and Rika sighed 
"If you do... I'll get you some ice cream" she said as to which KanMi bolted up, took Chanyeol's hand and sped out of the room with him as Rika laughed and began to lock up the place. 
"How do you know my mummy?" asked KanMi as she continued to drag Chanyeol down the coriddor 
"She's my translator... and your mummy?" he asked as KanMi nodded her head 
"Ever since we moved away from dad" she replied as Chanyeol was even more confused as he was earlier. 

"But earlier she said you were her little sister" he said and KanMi was about to answer when she yawned and held her arms out 
"Carry me" she said as Chanyeol's eyes widened and he took a step back 
"We're almost there cant you walk just a bit further?" he asked as KanMi shook her head 
"Pleeeaaasseeee" she said as Chanyeol sighed and picked her up as she wrapped her arms around his neck and her head on his shoulder. 
"Aish" Chanyeol muttered to himself as he walked down the coriddor with KanMi gradually falling asleep in his arms, just as he was about to walk out of the building Rika called him and when he turned around heard her tut when she saw KanMi in his arms. 
"She was beginning to fall asleep anyway" he said as he handed KanMi over to her and then the two said goodbye. As Chanyeol climbed into the Exo van all of the members, including the manager, were asleep as he told the driver to take them to the hotel as he tried to go to sleep but couldn't shake of the feeling was going on... 

This is my little sister KanMi

How do you know my mummy?

Ever since we moved away from dad