Laid-off female worker Lin Ran suffers unemployment and a broken engagement. Teaming up with two sisters in difficult circumstances, she pools money to fix a scrapped truck and forms a women's freight team. Facing malicious blockades and layers of harassment from peers, the three rise to the challenge, innovating logistics models and cleverly using native cold chains to break through difficulties. Relying on hard work and persistence, they break secular prejudices, gradually growing the small fleet and living out the look of women's self-improvement and progress.