On the cusp of graduation, an accounting major searching for her career winds up living with a genius physics student who shakes up her daily routine. Situ Mo is a graduating student. As someone who got used to having her whole life planned out for her, she is at a loss about her future and can't find the courage to make a decision for herself. Because the school districts have merged, physics major Gu Weiyi barges into her life. They clash repeatedly without noticing that they are slowly walking into each other's hearts. To their surprise, they accidentally end up having to live together.