question about the domino reading

Hello everyone and hello Tom!
I tried the domino reading in the emotional and romantic domain and drew the following numbers: 17 first, 25 second, and 0 last, but I was not able to get the meaning or interpretation of the last one; I think there was a bug. Is the last domino the future or the synthesis of the reading? What is the interpretation of 0 in the third position?
Thank you
cheek
Noelle