Long Fei, a private detective in Shanghai, woke up at eight in the morning in his home and found that the person beside him was his maid Mengyao, not his wife Shen Peipei. But Mengyao insisted that she was Long Fei's wife, and Shen Peipei was the maid. Just when he was confused, his close friend Hou Fang suddenly broke in with his men and asked him for gold. When he failed to get it, he shot him to death. Even stranger things happened. He was resurrected at eight in the morning at the same time. This time, he found that not only the people around him had changed, but also his identity had changed from a detective to an accountant who stole the bank's gold, and his wife Shen Peipei was not only the maid at home but also his lover. Wife, lover, brother, gold, all kinds of doubts were sworn, and Long Fei was in a constant cycle of life and death, unraveling the truth little by little...