Butterflied Lover - Season 1 Episode 1 Nightmare, Metamorphosis

A group of enchanting Butterfly Servants, like ferocious beasts, infiltrates the city and attacks the commoners. Ling Chang Feng, together with the Ministry of Security and the Imperial Guards, bravely protects the people. However, Tang Qian Yue, who is sent to seek refuge at Fengyue Pavilion, is attacked by Butterfly Servants and left lying in a pool of blood. Startled awake, Tang Qian Yue realizes it is still early on New Year's Day. The nightmare has been so vivid that she nervously lives through this day, which holds great significance to her over the past three years.