609 Bedtime Story 1x1 The Beginning of the Parallel World Season 1 Season 1 12 Episodes Mum finds himself growing ill with a cough; he returns home from work to get some rest. After laying down, he awakens to find himself in a completely different room and finds a stranger sitting at the end of his bed. 1x1 - The Beginning of the Parallel World 1x2 - The Changing World 1x3 - The Test 1x4 - A Border That Must Be Crossed 1x5 - The Relativity of Parallel World 1x6 - The missing piece 1x7 - The boiling point 1x8 - Predestination 1x9 - On the first day we say goodbye 1x10 - Episode 10 1x11 - Wake up 1x12 - Dream on