Gu Nian worked as Shen Du's stand-in for five years. On the eve of Bai Yueguang's return to China, he was diagnosed with terminal brain cancer.
He handed in his resignation with a smile, leaving five years of love with Shen Du, along with the stomach medicine he had taken countless times at three in the morning.
The regret I felt after Shen Du could not catch up with Gu Nian's passing footsteps.
Five years later, at the window of the orphanage, a five-year-old boy named Nian Nian appeared in front of Shen Du with Gu Nian's mole and Gu Nian's habits.
An obsession that spans life and death, a reunion that is both sad and sweet, this bowl of medicine at three in the morning is filled with a lifetime of affection and regret.