Yoseob is just an ordinary guy who is 20 years old..but then he met with You who is a mysterious girl yet have a weird habitbut actually your a cute white cat who got turned into a human... after the full moon showed up in the night youll turned into your old self (a cat)Lets see how Yoseob handles his life with a new person comes into his world... ForewordYang YoSeob- a 20 year old guy- still studying at Seoul University- lives alone in a little apartment at Cheongdam-dong- nice, cute, likes to help people Lee Yoobi (You)- a cat turned into a human after the full moon- personality is 100 percent like a cat.- wanted to know how humans life is..