After Lin Shiyin confesses her feelings to Ximen Xue and gets mocked, she activates the Matchmaker System. To become more beautiful, she must find Ximen Xue true love. Meanwhile, Jiang Heli binds himself to the Broken Mirror System, which profits by destroying Ximen Xue's romantic relationships. Lin Shiyin tries to set Ximen Xue up with several people, but Jiang Heli sabotages every match. Eventually, Ximen Xue falls in love with Lin Shiyin, while Jiang Heli suffers the system's backlash and goes bankrupt. Screens across the city display the words "Love Is the Ultimate Algorithm." The two women realize that true love needs no external force, and they finally become a couple.