Daleks' Invasion Earth 2150 A.D.

When there is a heist of a shop, policeman Tom Campbell runs to a police station that is indeed the TARDIS. He encounters Dr. Who, his niece Louise and his granddaughter Susan that are departing to the year 2150. They find London completely destroyed and discover that the Daleks have invaded Earth. There is a resistance movement but most of the survivors have turned into soldiers called Robomen or have been forced to work in a mine for the Daleks. What will happen to the travelers?