Lu Jingyan first met Sheng Xian at a bar. Her phone had no signal, so she asked to borrow his internet and inquired about his phone's hotspot WiFi password. Sheng Xian replied, 'Your birthday.' Lu Jingyan thought that Sheng Xian used her own birthday as the password, which meant he must like her. So, she started to get closer to Sheng Xian both overtly and covertly. Half a year later, she accidentally discovered that Sheng Xian's WiFi password was actually...