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.

Episode 9

The twins discover that Jun-mo is the culprit. To protect Woo-jae, Ha-na decides to break free from Jun-mo and give up her acting career.

Episode 10

The twins piece together the events after discovering Jun-mo’s true identity, while Jun-mo threatens Woo-jae, demanding that he bring him the camcorder.

Episode 11

As Woo-jae destroys the camcorder, the time travel comes to an end, bringing them back to 2026. However, while filming a movie, someone attacks Woo-jae and Ha-na with a knife.

Episode 12

To save Ha-na, who is in a coma, Woo-jae and Ha-ru travel through time. Can they uncover Jun-mo’s crimes and change their fate?