Young director Liu Li'an cheated on his wife Xie Xinxin on her birthday and returned home, only to find that her wife died in a fire at home. The grief-stricken Liu Li'an fell into a time loop, and the tragedy kept repeating itself on that day. He made different choices many times and tried to save his wife but failed, but in the process he gradually discovered the truth about his wife's death.
Reality is full of moments when you want to "re-choose" - life cannot be repeated, but the script can.
Concept: Life cannot be repeated, but the script can