Three besties, Liu Jing, Fang Xin and Xia Meng experience hardships in business, oppression at the workplace and setbacks in their romantic relationships, but gradually find their true selves with each other`s support.

The film tells a story of 2 girls who were born on the same day and unintentionally switched at birth. Their lives are completed changed due to the misplacement when they are returned to their respective families.

Thirty-year-old college lecturer Shu Qiao is about to marry her long-term boyfriend and fiancé, successful banker Hu. The future has been written for her. However, during a visiting scholar programme to Europe, Shu encounters theatre director Fan in Prague, with whom she falls hopelessly in love.

Wang Tiemei, a single mother, loses her job and moves, befriending neighbor Xiaoye who appears cheerful but is depressed. Their bond grows as Tiemei navigates relationships with her ex-husband causing trouble.

Bai Xiaoyu meets Wang Jinjin for the first time in the summer of 2010 during their college entrance exams. However, she slips through his fingers and they don’t see each other again until an unexpected meeting during college graduation season. The pair fall in love and date, but marriage seems impossible when they come from such different worlds. Bai Xiaoyu fears he will lose Jinjin once again like before.

Emotional blogger Zhu Junhao and marriage registrar Gong Xi—two love experts—divorce then agree to set each other up; this absurd experiment makes them rethink love and marriage, shifting from self-centeredness to seeking common ground and prioritizing "our happiness."

Old Lin, a retired steel mill veteran with mobility issues, lives a materially comfortable yet emotionally desolate life. His routine is unexpectedly disrupted when he crosses paths with Ma Teng, an idle drifter brimming with "useless knowledge" and a chronic habit of abandoning projects midway, during a botched caregiver interview. What begins as a comedic clash of misunderstandings evolves into an extraordinary companionship. Through their unlikely journey bridging generational and social divides, the mismatched pair transforms from chaotic strangers into mutual pillars of support. This transgenerational bond defying conventional boundaries of age and mortality becomes a profound testament to human resilience. In each other's flawed existence, they discover the courage to confront physical decline and mortality, ultimately unearthing the fortitude to embrace life's uncertainties with renewed bravery.

As she was about to graduate from university, Fei Li was hit by a suddenly broken old tree and fell into a coma for more than a decade. After waking up, she strived to get her life back on track, and things started to take a turn for the better. She chose to return to campus—the very place where everything in her life had been put on hold.