A cold February commercial street with fictional shop signs and pink Valentine's banners. Couples pass around Han Jiwoo while she stands alone under a streetlight holding a discounted chocolate box.

At a crosswalk, Hana and Doyun stand together beneath heart-shaped lights while Jiwoo remains on the opposite curb.

A narrow alley shortcut opens to a strip of winter sky. A shooting star crosses above apartment rooftops as traffic noise fades.

Morning light enters Jiwoo's small bedroom with schoolbooks, plush keychains, and sticky notes. A neat breakfast tray sits where no tray should be.

Jiwoo's bedroom erupts into panic, blanket thrown, breakfast tray wobbling. Leave empty space at the right edge for an off-panel voice.

The impossible boy is revealed in Jiwoo's doorway, calm and radiant in an ordinary apartment bedroom.

Jiwoo's bedroom after the initial panic. The breakfast tray sits untouched on the desk between them like evidence.

Han family kitchen, ordinary morning clutter. Seojun stands plainly beside Jiwoo, but her parents behave as if he is not there.

Busy school hallway decorated with leftover Valentine paper hearts. Jiwoo attempts to introduce Seojun to Hana and Doyun.

School rooftop at lunch, winter sunlight over railings. Jiwoo and Seojun sit apart from the crowd noise below.

Jiwoo's bedroom at night. The digital clock on her desk reads 11:59 PM. The room feels too still.

The first reset occurs in Jiwoo's bedroom. Light from the clock washes over their hands and Seojun's eyes.