Episode 2
T1, E2: The first group of people to go back in time is selected, and the reset becomes a reality; Hyeong-ju finds himself back in time before when Sun-ho is murdered; Ga-hyeon is back to when she had two healthy legs.

T1, E2: The first group of people to go back in time is selected, and the reset becomes a reality; Hyeong-ju finds himself back in time before when Sun-ho is murdered; Ga-hyeon is back to when she had two healthy legs.