Where to start aah! I love this drama cinematography and story too, the cast members are perfect and did justice to the characters they played in this series and last 2 episodes are bit confusing like suddenly they said Hwan was time travelling whatever we see in this 12 episodes are all part of his time travel it seems, i was surprised at many scenes like mainly Hwan's father scholarship one is bit confusing like i think so the man who died at beach knows something these 7 people and there life activities too like where they will died like that is written in the notebook which jeha studies it. Is time travel is only happening because of principal or saving his friends. The 7th scholarship students were time travelling for infinite times it seems so, that is why cein's mom died and jooan's dad is being drunken all the time, Hwan's dad forget about the tapes which cein mom send it to him.

There are few scenes in this drama that made me think abt it like 1st scene intro scene hwan watches the building as if he had saw it before somewhere and 2nd scene like jooan doesn't recognize cein in one scene like he went to make him hold for few seconds. The man who threatened these 6 kids are none other "Hwan" itself and i am speechless, when does season 2 will air? I need to watch it immediately, it is so confusing and you guys left out with many questions!!!!