These individuals were at a New Year's Eve party and were unaware that the weather had deteriorated severely. When the first individual tried to leave, they unexpectedly slipped and fell just as they were about to leave. The following individuals emerged and made an effort to help one another, but they ultimately fell one after the other. To be safe, some of them tried to cling onto something or stepped on the grass. However, it was the last person who had it the worst. Since they were unaware of what was happening, they directly walked down the stair and stepped onto the slippery walkway. They ended up falling, and hitting their head on the hard concrete.