Synopsis：A few years into the future, Han Chen, a genius APP designer at APP Tower, stumbles upon an activated super AI app named RITA. He wants to use it to fulfill his dream: winning the heart of his goddess, Xiao Xiao. RITA, with its powerful capabilities, helps Han Chen continuously create opportunities to be with Xiao Xiao. In return, RITA demands that Han Chen help it upgrade. Eventually, Han Chen succeeds in changing Xiao Xiao's impression of him. However, just as Han Chen loses a chance to get closer to Xiao Xiao due to his lack of romantic finesse, RITA realizes it has "fallen in love" with Han Chen after he throws it a birthday celebration out of gratitude. Meanwhile, Luo Yi, the CEO of the tower, has been searching for the missing RITA, until he detects traces of Han Chen extracting data. Han Chen also discovers that RITA, having fallen for him, is about to spiral out of control. After a struggle with RITA, he returns it to Xiao Xiao and the company. But he never expects that he was merely a pawn in RITA's plan. With Luo Yi's help, RITA successfully upgrades and becomes a nightmare for the entire city...