Xiaoxian's life falls apart when she discovers her boyfriend is cheating on her with her best friend. Heartbroken, she struggles to move on, but her tough co-worker Jian steps in with a tough-love approach to help her heal.

Gu Xiaojiao, a young girl from 2018 and Lu Ming, a man from 1999, discover that they have both woken up in the same bed at the same space-time. More surprisingly, they realize that they can time travel by exiting the bedroom door. The fun begins when they start to plan a number of changes within these two eras. However, they do not know that their destiny is in the hands of a mysterious person.

In the Haibei People's Hospital, Qinghai province, China, the present-day on the night of a full moon, a patient is murdered by a syringe through her chest. This adds stress to the hospital's heart surgeon Gu Zhen Sheng who had recently lost his wife Xia Xue to an illness. Since his wife's death, Gu has been suffering from nightmares that have affected his work, and Xia Xue's younger sister, Nurse Xia Xiao Yu also is emotionally disturbed.

Set in a Shandong village during the crucial Menglianggu Campaign between communists and nationalists in 1947, the film follows six women from various families as the (largely offscreen) civil war impacts their feudal existence.