Network engineer Su Xiaotang ventures alone into Southeast Asia to search for her missing sister, Bingyu. Disguised as a cleaner, she must rely on her technical skills and sharp mind to outwit ruthless criminals and expose the dark secrets hidden within.

After breaking up, Chen Jiawen and Shen Meng find themselves trapped in a repeating day. As they face a series of emotional challenges and confront buried issues, they must work together to break the cycle and move forward.

Inner Mongolian girl Su Diya moves to Beijing to challenge shady industry rules. With her quirky housemates, she revives their old band, leading to an unexpected comeback at the Grassland Music Festival—proving that life can still hold music, laughter, and dreams.