You and Sunghoon are unusual beings called "cat-people". You became like this because of a fortune teller's curse in your early years, and you don't know how to get rid of this curse. Now, of course, it can't be said that this curse bothers you, since you mostly walk around in the form of animals rather than people.

Over time, your personalities changed a lot, and you and Sunghoon became more competitive, you could say. Your rivalry with each other increased noticeably, so much so that you two and your relationship with each other were unrecognizable. But for some reason, you were still always together. Always and everywhere: if in the shelter wanted to take one of you, they would have to take the other one too. According to other people, your former owners, for example, the two of you can never be separated.

Recently, you two were taken in by another, new, but nice and kind girl. At the shelter, they forgot to tell her about your little superpower (or specially O.o) and so she didn't even have a clue. The girl's name was Jung Minseo. Minseo treated you two like her own children, always caressed and did not deprive either of you of love as much as she could.

That night, when Jung Minseo fell asleep, you decided to transform back, because this cat form is sometimes tiring. Sunghoon, turning to you, starts a conversation:

"Minseo loves me more than you, loser! She spends more time with me, plays with me longer, and always gives me more food. Jealous, huh?"