A Letter from the Clearys brother had been married and had a child, and also that the Clearys will have to postpone their planned visit till the next month. This ordinary cheerful letter upsets the family greatly and the protagonist states that this is not her fault, she simply found the letter. It is now revealed that the family are hiding from looters in the aftermath of a nuclear war, which happened two years earlier. The missing family members had been on a day trip to one of the many places totally destroyed in the war, while the remaining family members are desperately trying to
Renault Samsung Motors imported models introduced from 2017 onwards in South Korea kept Renault's diamond badge instead of being rebadged with the Renault Samsung logo. The advertising slogan of Renault Samsung Motors is "Discover the Difference" () and was introduced in 2009. According to the company, it refers to the distinct quality of its products. The company includes in its vehicles' designations numbers related to their sizes. Those numbers are 3, meaning compact or small vehicle, 5 and 6, mid-size vehicle, and 7, large vehicle. The designations also include the letters S and M, which stands for "Samsung Motors" and "Samsung Motor Sedan".