Li Shiyu saw everything. He felt his heart hurting for Luo Chao. He interacted with Luo Chao for a long time, so he knew she was working so hard for Boss Lan's sake.
Luo Chao didn't want to be left too far behind by Boss Lan. She wanted to catch up with him and stand beside him.
This was probably what love was!
Li Shiyu didn't really know anything about love, since he placed all his focus in his medical research, so he never really had the time to experience love before. However, after learning Luo Chao's feelings towards Boss Lan, Li Shiyu felt that her actions could only be explained by love (actually, Luo Chao just wanted to catch up to her idol).
Unfortunately, the man Luo Chao loved wasn't someone who would prioritise his family! Boss Lan's heart was too big for just his family. He fitted too many people inside his heart, leaving the space for Luo Chao almost negligible.
