Long Jinjing didn't hear Lu Zihao earlier when he claimed that he forgot about having girlfriends in the past and Grandpa Lu assuming that he might have selective amnesia because of the ski accident. She only heard the worried Grandpa Lu insisting on taking Lu Zihao to the hospital. As soon as she heard the word "hospital", his obvious lethargy in the past days immediately came to mind, causing her to panic and worry for him even more.
She had no idea that this kind of conversation occurred between the grandfather and grandson while she was busy heating up dinner for Lu Zihao in the kitchen.
"Why did he have to lie to me?" she murmured to herself. "It's not like I'll mind if he had girlfriends before. I have an ex-boyfriend, too. It's normal and not a big deal."