Season pulse
Episodes
12 episodes
Episode 1
After Woo-jae’s death, Ha-na begins traveling through time. She finally reunites with Woo-jae, but when he looks at her, he doesn’t see Ha-na—he sees Ha-ru.
Episode 2
With their bodies mysteriously swapped, the twins hatch a plan to save Woo-jae. But to change his fate, they must first turn him into a national team athlete.
Episode 3
Even after changing the past, Woo-jae dies again while saving Ha-na. As Ha-na falls into despair, Ha-ru suggests a new way to change their fate.
Episode 4
Woo-jae becomes a judo champion but is confused when he starts developing feelings for Ha-na in Ha-ru’s body.
Episode 5
The twins travel back to their college days and regain their original bodies. After discovering Woo-jae is majoring in security and protection, they search for a way to change the future.
Episode 6
A love triangle forms as Woo-jae and Hyeong-won compete for the same person, while someone discovers the twins’ secret of time travel.
Episode 7
Someone who knows the secret of time travel deliberately hid the camcorder. The twins’ investigation points to Hyeong-won.
Episode 8
The twins return to 2026, where Woo-jae has become an actor and turns his back on Ha-na. Meanwhile, Ha-na receives a mysterious screenplay.