I don't think Chloe or Billy will tell the truth, because they don't know how. I'm hoping Jack spills the beans or somehow helps the truth to come out. This will be poetic justice for Billy, since this is the brother he chose. Cane would never have mistreated and/or betrayed Billy, if Billy had tried to meet him half way. Whatever the case may be I'm looking forward to the truth coming out in the near future.