Y/N adopts a floppy-eared black bunny named Kookie, but he's a bit of a troublemaker. Kookie is an escape artist and tends to run free and hide and he has a knack for biting her when her hands get too close to his face, drawing blood. Y/N eventually meets two handsome men who seem to know the little mischievous black rabbit, calling him by the name Jungkook. That's when she learns a shocking and heinous truth.