Six young people with distinct personalities share the same apartment, when a sudden 50% rent hike crisis disrupts their daily lives. From planning to scatter and run away, the six people including the sharp-tongued copywriter Jiang Xiaopao and the domineering physics PhD Lei Li join hands to explore the hidden reasons behind the landlord's rent increase. As bickering frenemies pull and tug at each other, several hidden crushes quietly ferment, and everyone stands shoulder to shoulder to resolve their plight amidst chaotic everyday life. Just as the apartment is preserved and everyone gathers in joy, a mysterious woman visits, uncovering the buried past of Jiang Xiaopao.