Since Han Geng become a soloist. He never came to korean again and he never bothered to do that. But... 'something' came up. He have to take care of his cousin while his cousin and her friends spendimg holiday in korea also because his cousin is very cheerful yet careless and evil and she like to wander around or better said being lost.  Her name is weird too. She's a one heck of a kind child

So he have to go to korea as much as he didn't want to however he have to do it and suprisingly his company aggred to let him take a break and also gone to korea but problem is...

What if someone (especially ELF) recognize him? 

It's going to be hard to handle it when someone spot him in korea and there's going to be bunch of reporters chasing him

And taking care of his PANDA cousin is kinda hard since she's so one heck of a kind child...

Who is exactly Han Geng cousin?

Well her name is...

Han Xiongmao

Or in english is

Han  Panda