When her unfaithful ex-husband and ex-best friend reappear, single mother Xu Kaixin rises to the challenge - protecting her children, reclaiming her home, and rebuilding her life. Along the way, she meets Mei Chengyi, a single father of two, and together they navigate the chaos of parenting four kids, growing closer through life’s unpredictable twists.

• Zhang Yuqi
• Han Geng
• Zhang Tao
• Wang Xi
• Yu Xinhe
• Jiang Yixuan
• Li Junxian