Omg. Just a theory: but could it be that hwan coused the bridge accident with a wish 20 ye...

Oh. You might be onto something Σ( ￣□￣||)

I don't hope so cuz it makes me sad ╥﹏╥

Maybe spoiler















Next chapter is a flashback.. abd when the brigde fall apart, hwan was smirking like when he was crying in one of the last chapters.. so