Su Luo, a top student in the Department of Chemistry, was married to a concubine in the prime minister's palace and had a "ferocious birthmark" on the left side of her face.
On their wedding night, she disguised herself with an ugly face to scare away Chu Li, the god of war.
Hiding in the deserted courtyard to engage in scientific research: making ice with saltpeter, purifying flower dew, and essential oil fragrance became popular in the capital.
The cold-faced prince visited the fragrant boudoir at night: "Can the princess's spices cure my insomnia?"
When her true appearance was revealed, Chu Li tore up the letter and said, "What I love is never superficial appearance!"