Emmerdale fans think they've worked out what Caleb wants.
Caleb initially caused a stir when he arrived on the show as Cain and Chas' long lost sibling. In the latest episode, Cain appears to begin to trust him and the pair discuss their history and play darts together.
However, right at the end of the episode, Caleb picks up his phone and said he was finally "making headway" with Cain. He then mentioned how he was stringing him along until he gets what he wants.
