Someone should start a ‘bad pickup lines’ thread so we can all groan. 
I haven’t got there yet so I have no idea. I will find out when I get to the end. It’s not the first time there’s been a "WTF* ending on a cdrama. I am not going to cheat and peek at the last episode either!
The biggest WTF ending was on AGGHH I can’t remember the name of it! That ending made me mad! 
It was a period dress fantasy. The girl was from the future sent into a world where the cultivators were not as good as they should have been. Bunch of fighting this way that that, a few good sneaky things, etc,… It ended up with the FL, WHILE WAITING FOR HER HUBBY TO ARRIVE, wearing her red veil over her face at the wedding- The second ML arrived and took her back to her time. I was like WTF Did they run out of money for the show? (That’s what happened to Monty Python’s Holy Grail) Like from where in the heck did the second ML come from? He’d been gone awhile!