In the fifth book in the sensational Before the Coffee Gets Cold series translated from Japanese, the mysterious Tokyo café where customers arrive hoping to travel back in time welcomes four new guests:

- The father who could not allow his daughter to get married
- A woman who couldn't give Valentine's Day chocolates to her loved one
- A boy who wants to show his smile to his divorced parents
- A wife holding a child with no name . . .

They must follow the café's strict rules, however, and come back to the present before their coffee goes cold. Another moving and heartwarming tale from Toshikazu Kawaguchi, in Before We Forget Kindness our new visitors wish to go back into their past to move on their present, finding closure and comfort so they can embark on a beautiful future.