2026 | KR | 1 j 40 m
Once known as the frontman of the rock band Ambulance during his college days, Seung-min now lives a quiet life running a small instrument shop. One day, his legendary first love Bo-na, the girl he never even had the courage to confess to before she suddenly disappeared, unexpectedly reappears in his life. From that moment on, Seung-min's heart begins to race again. But as old feelings resurface, he finds himself trapped in an awkward predicament: a secret he must never let his first love discover… no matter what.
Kwon Sang-woo (Seung-min), Moon Chae-won (Bo-na), Kim Seo-heon (So-young), Park Ji-hwan (Won-dae), Pyo Ji-hoon (Seung-ho), Shin So-yul (Ji-woo), Jo Woon (Beom-gu), Kim Guk-hee (Mi-young), Ahn Seok-hyun (Se-hyeong), Kim Da-huin (Gyeong-jun), Jo Han-joon (Ma-hyun), Lee So-yoon (So-yoon)
