In Japanese anime, the maid usually provided housework and service to the young master, while the young master could enjoy some privileges such as free food and a comfortable living environment. This kind of plot usually involved the emotional entanglement between the characters, such as the romantic relationship between the maid and the young master or the friendship between the young master and the maid. This kind of plot often aroused the interest of the readers and they thought about how to balance the power and relationship between the characters.