Season 1

8 Episodes2026

After a crash erases a decade of his memory, a man wakes up to find his former rival claiming they’re lovers—and must uncover the truth behind the relationship he can’t remember.

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Episodes (8)

Ep 1

Childhood Enemies

2026-03-17•31m

Ki Ha-neul wakes up in the hospital after a car accident, suffering from retrograde amnesia that erases his memories of the past 10 years—he still thinks he's 19 years old.

Ep 2

Back to the Future

2026-03-18•33m

Ha-neul continues to feel like a "intruder" in his own life, findng it difficult to treat his former high school rival as his lover.

Ep 3