Little Kyungsoo who is 6 years old, a little Omega, and son of pureblood Yunjae couple loves to explore and makes new friends. He likes to learn many thing and asking to many times towards his parents until one day he saw a boy crying at the playground. Little Kyungsoo decides that he want to keep him by himself.  "Umma~~ who is that? Why he's crying? Is he sad? Why he's sad? Umma, can I bring him with us?" Ask little Kyungsoo