The idol member was accused of inflicting physical harm against fellow JBJ member Kim Sang Gyun. (Remember, the show is partially mock-reality; the celebrity cast members are charged for crimes that are not necessarily serious or real, for the sake of showing viewers a real judicial process.)
During the trial, the prosecution stated, "The defendant is guilty of feeding the victim Kim Sang Gyun a food which contains oysters, despite the fact that Kim Sang Gyun is allergic to them, causing the victim allergic shock as well as bodily damage. The defendant has been indicted due to his role in causing a life-threatening situation."
The defendant's side argued, "The defendant denies all accusations. The defendant did not know that 'seok-hwa' (a type of oyster) was the same food as 'gul' (another type of oyster)."
To determine whether or not Kwon Hyun Bin deliberately caused his fellow JBJ member harm, Kim Sang Gyun and Kim Dong Han were called up as witnesses. Once his fellow group members emerged, however, Kwon Hyun Bin spilled tears.
Later, Kwon Hyun Bin shared, "I was relieved to see in person that Sang Gyun hyung was okay. It was difficult to face the reality of how big a crime ignorance really is, and how it all compiled into this grave situation."
In the end, Kwon Hyun Bin was voted innocent by all 7 jury members.