The ability to travel through time is something Connor’s been working to control since he realized that he’d inherited it from his dad. More than once he’s jumped to another point in time, only to find he hasn’t got it quite right, but it’s something he is getting better at—and then he finds himself somewhere he never quite expected to be: King Arthur’s Camelot.
Most people believe Camelot to be a myth, so ending up there should have been an impossibility. Only it wasn’t, and it doesn’t take Connor much time to find out why he found himself there, with the help of a Queen who lost her son. As he’s asked he helps the people who need it, before travelling back to his own time to find that sometimes changing the past can have an effect on the future.