Chinatsu has plans to attend a cosplay event on a day off from work and doesn't want her coworkers to know. While on her way she happens to bump into her manager. Later on, Katase has a piece of chocolate for Halloween that contains alcohol.
Trick or treat! 
Happy Halloween, Shinozaki-san!
!خدعة أم حلوى
!عيد قديسين سعيد يا شينوزاكي-سان
Trick or treat!
¡Dulce o travesura!
¿Truco o trato?
¡Feliz Halloween, Shinozaki!
Des bonbons ou un sort ?
ट्रिक या ट्रीट! हैप्पी हैलोवीन, शिनोज़ाकी!
Dolcetto o scherzetto?
Gostosuras ou travessuras!
Feliz Dia das Bruxas, Shinozaki-san!
Сладость или шалость!
С Хэллоуином тебя, Синодзаки!