Yue Qian Ling and Gu Xun are online gaming buddies, using the pseudonyms Nuo Mi Xiao Ma Hua and Xiao Cao, respectively. Unbeknownst to them, they actually know each other in real life as college classmates and later as work colleagues. Qian Liang regrets resigning from her job as a game artist upon discovering that Gu Xun, her crush, was brought on by the same company to lead a new game development project. (Source: frankly at MyDramaList)