Li Caiyi had often seen Li Junjie with annoyed expressions, but this was probably the first time she witnessed him genuinely angry at someone/something. She was speechless and couldn't find anything to say back.
He didn't wait for her approval and went downstairs first. This time, he grabbed a rope and golf stick before cautiously approaching the door. Even when she persuaded him to stay inside, he was adamant about going out.
Li Caiyi couldn't leave him alone, so she took something more reliable than a plastic umbrella before standing by the door vigilantly. She would act as an observer and emergency aid if needed. While making sure nothing happened to her brother, she called the police and filled them in on their situation.