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.
Let's keep this a secret, 
just between us. Please.
.لنبق هذا سرًّا بيننا فقط. رجاءً
wäre ich Ihnen sehr verbunden,
Este será nuestro secreto.
Guárdelo, por favor.
pour l’instant,
ce sera notre petit secret.
इसे सीक्रेट रखते हैं,
बस हम दोनों के बीच। प्लीज़।
Vamos manter isso em segredo,
só entre nós. Por favor.
Давайте это будет
наш с вами секрет, пожалуйста.