Apparently he also seems to have traveled back in the past like Kang Ji Won.
In the first episode the taxi driver (her father) told her that someone can die for you ,, That's make everything clear to me that he also traveled back to the time and he surely had died because ji won died and travelled back,, Not the question is how he died ??? We need his story now..
News 
Starting....
I need more 😭😭😭😭😭😭😭😭😭😭😭
This gives me so much relief 😊😊😊😊😊😊😊😊
Please nooooooooooo
I hate love triangle 😭😭😭
That's make everything clear to me that he also traveled back to the time and he surely had died because ji won died and travelled back,,
Not the question is how he died ???
We need his story now..
That's needed
it is repeating same thing 😔😔😔😔
That's why we need to see the episode first
LoL
🤣🤣🤣