Leaving work sharp at six, Su Wan is forcibly detained in the company by her domineering boss, Shao Qiming. Subjected to unwarranted fault-finding, public humiliation, and even instigated colleagues trying to restrict her from leaving, Su Wan is enduring workplace bullying when her boyfriend, Gu Chenzhou, arrives strongly. He cuts off cooperation and tears off the arrogant mask of capital. The dignity of a working person must never be trampled upon at will; facing brute power, she chooses not to cede an inch and rises up to fight back.