[Introduction] “49 Days to Cheating My Wife“ takes “life and death as a time limit, cherish the one you love“ as its main axis. It travels between the yin and yang worlds in a comedy way, and uses folklore to bring out a funny plot of mutual help between humans, ghosts and gods, and explore issues of life and death. The plot tells the story of Zhang You (played by Lan Weihua), the owner of a legendary coffee shop. He has superb skills in making coffee and desserts. He has been in a sweet relationship with piano teacher Xuanxuan (played by Lin Minyi) for 20 years. They can be called a winning team in life. , but on the day of the 20th wedding anniversary, everything changed because of a phone call.