There's been quite some questions about the story so im gonna try to clear them up now :) Let's start:

1) Does Chaerin and Jiyong know eachother from before? 

ans) So far i haven't revealed that yet so for now no they don't.

2) Is it normal for that society to have pets? / whats with the "i need a pet" thing? 

ans ) ill reveal that soon so bear with me people :p lol ill explain it in one of the chapters

3) Is mowhawk guy Taeyang?

ans) Why yes , yes he is :D

4) How come Jiyong and Tabi know eachother?

ans) That shall be revealed in the next chapter my dear friend xD

5)  Is jiyong real poor? doesnt he have a home?

ans) This question will also be answered in the next chapter :) 

Overall most questions and doubts you have will be cleared in the upcoming chapters , :D Just bear with me awhile T^T

Also thanks to NalinC and ra21ah for showing their confusions. i hope this cleared em' up (even though i know they didn't T^T)