Tinglan, the fairy of the Moon Palace, was banished to the human world, Tinglanze, for stealing a laurel, and turned into an orchid. On his way to take exams, scholar Su Che stayed overnight by the lake, using moonlight as ink and composing poems on orchid grass every day. Three years later, Su Che was named on the gold medal list and returned to Tinglanze. The orchid grass took shape and the moon set in the lake. It turns out that being demoted is not a punishment, but the most romantic encounter in the world arranged by Yue Lao for them.