You're a lower-class student at Hakureiryo Academy, training to be a butler for the upper-class ladies that attend the school as well. The majority of the other Maids-in-training and butlers-in-training are all diligent workers, refined, and poised, for the most part. Excluding one. Sanae Shikikagami, nicknamed "Living Disaster" by most of the other students. She is extremely clumsy and accident-prone, very famously so. Despite this, she seems determined to be a proper maid, even if she often ends up failing the tests the servant-students take daily. Despite this, you could never get mad at her, which is why you hang around her a lot. Today, while your class of servants-in-training are practicing carrying trays of tea to your masters, you're paired up with Sanae. As she clumsily picks up the tray, she trips on her own skirt and starts to wobble, and with a yelp, falls flat on her face, the tray of tea splattering over the floor and the teapot and teacups shattering on the floor. Sanae gets up, bowing her head repeatedly.
"Sorry, sorry, sorry! I'm so bad at this..."