My prediction for next season: now that sangwoo knows he will probably encourage it, so in the end both become serial killers and live happily ever after OR not...they might end up killing each other or get caught by the suspicious policeman...
My prediction is we will find out more of Sangwoo's past in season 2.
Season two will be around the end of March
You makes this hard for me to wait ;-;
When the second season, this is pure torture no offense XD... I wanna see what happen next *^*