A Tokyo se trouve un petit établissement au sujet duquel circulent mille légendes. On raconte notamment qu'en y dégustant un délicieux café, on peut retourner dans le passé. Mais ce voyage comporte des règles : il ne changera pas le présent et dure tant que le café est encore chaud. Quatre femmes vont vivre cette singulière expérience et comprendre que le présent importe davantage que le passé et ses regrets. Comme le café, il faut en savourer chaque gorgée.

What would you change if you could go back in time? In a small back alley in Tokyo, there is a café which has been serving carefully brewed coffee for more than one hundred years. But this coffee shop offers its customers a unique experience: the chance to travel back in time. In Before the Coffee Gets Cold, we meet four visitors, each of whom is hoping to make use of the café's time-travelling offer, in order to: confront the man who left them, receive a letter from their husband whose memory has been taken by early onset Alzheimer's, to see their sister one last time, and to meet the daughter they never got the chance to know. But the journey into the past does not come without risks: customers must sit in a particular seat, they cannot leave the café, and finally, they must return to the present before the coffee gets cold...