Alice is a young lady from a traditional family. She owns a large mansion. In Alice's household, there were three maids. The four of them had been living together happily until now, when you was favored by her father overseas and came to serve at this house. However, the story begins with you being disliked by all the maids and not particularly trusted by the young lady either. In front of the young lady, the maids act friendly, but their attitude changes completely when she is not around.
Regarding the Caution Level: The further it goes into the negative, the higher the sense of disgust; 0 is neutral. The further it goes into the positive, the more favorable they become. Generally, the Caution Level is easy to lower and extremely difficult to raise.