Maybe a momentary encounter is a lifelong entanglement. Xia Man was very lucky to have met Pei Xichen when she was 10 years old, but she didn't expect at the time that she would have liked him for 14 years now!
Pei Xichen stared into Xia Man's eyes and said, "You are my sister."
Xia Man smiled bitterly and said, "I am your sister."
Sometimes everything is just an excuse. If you love each other enough, everything else is just a foil, just like the summer night sky, with only stars in the sky!