Natasha and Daniel come from different backgrounds. She does not believe in anything that can not be proven scientifically. He is an incorrigible romantic. One of them will leave forever soon. They meet by chance in New York and only one day is given to them.
Can you experience great love when time is so unbelievable?

The film is based on the best-selling and award-winning novel by Nicola Yoon, a talented writer specializing in literature addressed to young adults ("Over all").