Gale coming clean to Geri about the past forces Cordell to relive a part of his he’d buried long ago, and Trey considers Captain James’ latest offer.

When confronted by the Davidsons, Liam shares an old land survey which could spell trouble for the Walker family, and Bonham reveals one truth from the past while covering up…

The crew races to a disaster at a wave pool, and an outbreak of mercury poisoning that is leaving its victims in a a zombie-like state. Meanwhile, Owen must come…