On New Year's Eve, Fanyan Yang returns home to help her brother with a family crisis. His daughter, Xiaofang, is pregnant and unmarried, and her relationship with Xiaowei Qi has ended. Fanyan uncovers many connections to the unborn child.

Song Yili, who was feeling down in life, was kidnapped by the mischievous girl Yu Xiaoju and embarked on an unknown journey. On their journey, they shared laughter and tears with people of all kinds, warming and healing each other, tearing open the dark night and illuminating the abyss. All the ups and downs and splendor of life are unique experiences.