Focus on the fireworks in the small city and the warm and healing life.Around the “ who do "happy" things, her mother who loves to make trouble, her who wants to become famous, and they are not in tune with them, telling the story of a group of ” grass-roots teams who cannot integrate into the small town collided with warmth in the midst of chaos.

Li Yiran (played by Jiang Yiyi): 26-year-old copywriting planning, graduated from the Chinese department.He has an independent and straightforward personality, a violent temper, but a soft heart.

Wu Huilan (played by Huang Xiaolei): A 48-year-old released from prison, hot-tempered, warm-hearted but sensitive.

Chen Boxi (played by Wang Tianchen): a 27-year-old zoo administrator, “ failed ” of the Beijing-drift drama actor, dramatic but careful.