Liza and Arthur have a date only once a year. "Don't forget that we have two lives. The second one starts the day you realize you only have one." Liza dreams of becoming an actress. She works at a bar in Manhattan to cover the expenses of her studies at drama school. There she meets Arthur, a young doctor, and does everything to conquer him. Arthur is not like the others.

Two years ago, he inherited an old lighthouse with a sealed room from his grandfather. Despite his promise, Arthur opened the forbidden door and then discovered a secret that did not allow him to live a normal life. His acquaintance with Liza will change everything. In unpredictable New York, Liza and Arthur connect their lives to avoid the traps set by their most relentless enemy: time.