The vertical screen short drama "Flash Marriage Sweet Love is Online" is a light comedy starring Chang Zhekuan and Wang Qiaoxi, with Zuo Yi as the special guest. It will be exclusively broadcast on Youku on May 18, 2020. Han Youxi, who traveled all over the country with his father, Lao Han, is the leader among the gangsters. In a commission, he accidentally met the overbearing president Lu Jingshen and offended him. Because he was pitted by the client, Han Youxi could only be controlled by Lu Jingshen and agreed to play the granddaughter of Grandpa Lu's sweetheart, Su Mengmeng, to meet the old man's wish before his death. Unexpectedly, Grandpa Lu was rescued. For the health of his old man, Lu Jingshen could only coerce and lure Han Youxi to continue playing until Grandpa Lu was fully recovered. Han Youxi pretended to be Su Mengmeng and officially recognized Lu Changfeng. Lu Changfeng regarded Han Youxi as his own granddaughter and gave her half of his property. Han Youxi's road to great wealth was cut off by Lu Jingshen before he even saw Qian Ying'er. At Lu's house, Han Youxi misunderstood that Lu Jingshen's good brother Huo Tianlin was the client who cheated him, so he set a trap to embarrass him. However, Huo Tianlin fell in love with Han Youxi at first sight after a fight. Lu Jingshen and Han Youxi, who were at odds with each other, met Huo Tianlin, who "liked to watch the fun and didn't mind the trouble", and started an urban fairy tale full of laughter, thrills, and endless love and sweetness.