Three systems engineers Fang Yuan, Ren Ren and Bai Song Min, create a "Perfectly Transparent System" for an organisation but when they learn that the organisation's leader, Mike, wants to sell the system to law-breakers, they decide to cease the operation. Later, Fang Yuan also learns that she is carrying Mike's daughter after he takes advantage of her while she is intoxicated. She names the girl Fang Rui. 20 years later, Fang Rui meets Xiao Wei and Bai Tao. Unfortunately for the three of them, they are arrested after being implicated in a case where a computer repair technician got hold of the "Perfectly Transparent System" and turns it into an app that he then sells to law-breakers. Fang Yuan, Ren Ren and Bai Song Min must now reunite to prove that the three are innocent.

Xiao Pang is a mischievous young boy. To the chagrin of his parents, he has no interest in studying and is always eating. His mother arranges extra tuition classes for him to try to whip him into shape, but the stress leaves him despondent and depressed instead. At the end of their wits, his parents promise him a mobile phone if he does well in his exams. He works hard and earns the phone, but a new problem then crops up: phone addiction. Xiao Pang`s parents call renowned child psychologist Dr Ke for help, but as they are about to leave for their appointment, they realise that Xiao Pang has gone missing.

After graduating from college, Zhen has to continue staying with her single father Wu because of their poor financial situation. She then works with her best friend Zitomira and her uncle Jin Shui to create an image of a pretty rich girl online, successfully turning herself into a popular influencer, which generates several endorsements and a good income. In contrast to her reality, her online persona lives a good life and she has to keep up this image on social media in order to continue making money from the Internet. One day, she meets and falls in love with Nat, a Thai tourist who she later learns is from a rich family. As their romance becomes popular online, she continues "acting rich", even though her father detests her hypocritical image. But when Nat plans to propose, Wu has no choice but to act like a rich man too for the sake of his daughter's happiness.