Il Mare

The narrative unfolds in two years, 1997 and 1999, with Eun-joo living in one year and Sung-hyun in the other. The mailbox at Il Mare acts as a bridge, allowing messages and objects to pass between the timelines. Their cross-time correspondence drives key events, including attempts at meeting and altering outcomes.

Il Mare is a coastal house by the sea that serves as the story’s focal location. The place becomes a magical gateway where a mailbox links two different years, enabling exchanges across time. Its tranquil, seaside atmosphere contrasts with the emotional intensity of the evolving romance.

⏳ Time

Time is simultaneously a barrier and a bridge. The film centers on two years that separate the lovers, yet the mailbox makes communication across that divide possible. Choices in one timeline drastically reshape events in the other, creating a delicate balance between destiny and agency. The setting underscores how time can heal, complicate, or threaten love.

💖 Love Across Time

Love transcends chronological distance as Eun-joo and Sung-hyun form a deep connection despite living in different years. Their affection persists through letters and visions of shared moments, challenging the idea that time should separate lovers. The romance becomes a force that motivates acts of sacrifice and selflessness. Ultimately, love pushes them toward a risk-filled pursuit of a possible future together.

✉️ Communication

Communication is the mechanism that sustains the bond between the protagonists. The mailbox serves as a conduit for messages, requests, and confessions, shaping decisions across timelines. Miscommunications and warnings carry heavy consequences, highlighting how information can alter fate. The film positions letters as emotional lifelines that connect hearts across time.