Tony Green, successful banker and failing family man meets Roberto Luciani, cat burglar and time traveller, in a bar and magic happens – that is to say, Rob’s erratic powers leave them lost in time (and space) with only their post-coital awkwardness to accompany them.
The only way for these two to find their way home is to 1) learn to cooperate and 2) stop an inter-dimensional evil villain. Time (get it???) alone will tell which part will prove more difficult.