Kim Hyun Joong pictures from Strong Heart's 'King of Kings'

I wonder what 'out of this world' story he is sharing here. ^^ Knowing Hyun Joong, it will definitely surprise us! ^^ (But on one picture, I see that he wrote 'Kim Hyun Joong confinement incident'? I'm not sure if my translations are correct but I am curious about it. 0_o)

credits: Playful Kiss - Season 2 @fb