Lu Jiaxin trusted Gu Wenfeng, but she did not trust Feng Lihua, so she did not open the bag in the car. It wasn't until she returned home and entered her own room that she opened the bag to search. She found an envelope containing a sheet of paper and a key.
Written on the paper were the HSBC Bank safety deposit box number and password. In other words, the items given to her were in a HSBC Bank safety deposit box.
After memorizing the safety deposit box number and password, Lu Jiaxin tore up the paper and put it back into the envelope, then placed it into her drawer.
Changing into her school uniform, Lu Jiaxin put on her backpack and left for school. Before leaving, she asked Feng Lihua to go out and buy groceries. Because she lived next to the school and the area was relatively safe, it had basically been only Gu Wenfeng taking her to and from school.
