Chai Xiaoqi becomes overenthusiastic in her attempts to help Fang Leng overcome his psychological trauma, specifically his "rainy weather heterosexual amnesia".
as Fang Lie : Fang Leng’s younger brother, an artist who becomes a close friend and ally to Xiaoqi.
as Jiang Xue : An heir to the Jiang group and Fang Leng’s childhood friend, who acts as the primary rival and antagonist. Official Viewing Options
Xiaoqi’s alien identity is nearly exposed during a company retreat, but Fang Leng intervenes to protect her secret, bringing the two closer together.
The antagonist, Jiang Xue , orchestrates a leak of video footage from the art exhibition. This leads to Xiaoqi being shunned by her colleagues at work.