Hobin is reluctant to take on Gaeul's bullies, the Comedy Crew, but when Bomi is hospitalized as a consequence of a prank they pull on her, he sets his sights on taking them down.
Don't let my expression change. 
Keep what I say short.
Ich muss die Miene halten.
Ich muss wenig Worte sagen.
Mantén esta expresión.
Mantén esta expresión.
Ne change pas d’expression.
Fais de petites phrases.
Non cambiare espressione. 
Usa frasi brevi.
Não deixe a expressão mudar.
Mantenha as frases curtas.
Не меняй выражения лица.
Говори коротко.