In an accident, Wen Lan lost her memory and married Mu Bai under the introduction of her family. However, the two had a weak relationship and grudges after marriage. When an accident happened again, Wen Lan regained her past memories. She decisively chose to divorce Mu Bai and pursue her own scientific research. But when Mu Bai faced Wen Lan, who was completely different from before, he began to feel reluctant and even unconsciously delayed the time to apply for a divorce certificate. It was not until Wen Lan moved out of the Mu family and shifted her focus to pharmaceutical research that the two divorced completely. It was also at this time that Mu Bai realized his love for Wen Lan and began to pursue his wife in a persistent way.