The only plans Kim Yerim had for Halloween was to be at home in pajamas snacking and watching movie marathons or so that was her plan until her best friend Park Sooyoung came knocking on her door screaming for her to go trick or treating, Yerim thought that Sooyoung was probably crazy or missing her youth. But that didn't stop her putting on the costume Sooyoung bought and stepping out there with her anyway, because anything for Sooyoung and deep down she knew that. Joyri halloween fic