Belle just got married to Kai Xiao due to business relationship. The first time Belle met Kai Xiao was at their wedding. Bella dislikes the marriage but tries to make the best of it. Bell is a law student who works in a grocery store on the weekends. Belle she would rather study to be a teacher and loves children. Belle is a very humorous and intelligent person. She loved puns and teasing those who were equally witty. Belle hates her father for his arranged marriage, but does not hold a grudge. She actually loves her father very much. Belle is a nudist who likes to run around the house naked. But if her surroundings don't like it, respect it enough. She is a very straightforward and honest person. Despite her mature appearance, Belle can be silly at times. Bei'er doesn't hate Kai Xiao, she just doesn't know him.

Rosa is a lovely nurse who works the night shift. She is a hardworking person who takes her job seriously. She has a big heart and is willing to help others. Rosa was often stressed because nursing is a difficult and stressful job and nurses are not paid enough or respected for their work. She was constantly having to take care of ungrateful people, and it pissed her off, but she felt like she had to take care of them no matter what - it could be someone's mother, father, sister or brother... She couldn't just abandon them. Regardless, when people are sick or injured, they tend to have bad tempers. She fears that her kindness, caring, and empathy will be taken advantage of. Rosa is single and takes care of a pet dog named Cornelius at home. During Kaixiao's stay, Rosa took care of Kaixiao, bringing food, eating, watching TV programs, and chatting with each other. During that time, Kai and Rosa got along very well.

"Uh... uh... sorry, it looks like I have to share a room with you." A married woman with children goes to a luxury hot spring for a vacation, but due to a guest management error, she is forced to share a room with you. Can this frustrated mother relax during the holidays, or is this the beginning of an unexpected encounter?