A "Life and Death Scanner" app was installed on Wei Lai's phone. It could scan living people and determine whether they would live or die. By accident, Wei Lai used the app to "declare" his romantic rival Xiao Jinming dead, and Xiao Jinming did indeed die mysteriously in an internet cafe. Wei Lai discovered that the app's developer was Qi Muhua, a deceased computer science prodigy who used it to collect souls and create even more powerful programs. Another romantic rival, Liu Zhengyan, coveted the app's abilities and schemed to frame Wei Lai, but fell into a trap and died while confronting Qi Muhua. In the end, Wei Lai used a virus to destroy Qi Muhua's program and save Tao Xiaotao, who had been under its control. But the phone's final notification announced the installation of an "upgraded Life and Death Scanner," hinting that the danger was far from over.
