The group planned to travel to ancient times and do some "shady" things, but they knew they had mistaken the time and space. In this way, there is no difference whether they do "shady things" or not. Sun Yanling: Do you still want to get married like this? Sun Yanli: Have you forgotten what I said before time travel? (True Bend) Sun Yanli winked at her in a rare mischievous manner, whistled and left, leaving behind a puzzled Sun Yanling (False Bend).