Jing Yichen went to find Lu after he rushed back from B City.
When she got to know that he was here, Lu understood that he was here to award her. In the beginning, she was meant to get nothing, because finishing Tang Shunian was her mission. But recently, she and Jing Yiran had been living a difficult life, so she asked Jing Yichen for some money.
She had been living at the Jing Family before and ate her meals there too. The butler of the Jing Family would always get everything that she needed, including clothes and weapons, so she didn't have to spend even a single penny. Also, Jing Zhongxiu always gave her monthly allowance so she never worried about money. When she started to live on her own, she realized how quickly money could be spent.
The property management fees, alongwith the water and power expenses of the villa were quite a lot. In addition, she had to eat a lot and spend on bullets, guns and micro-bombs etc.