The chaos on the high seas continues as designer shoes end up overboard. Pushed to her limit, Lisa reconsiders her friendship with Jen. Back at the house, the ladies get ready for a luau dinner, but tensions come to an all-time high when the women throw shots at and issue ultimatums to each other.

While the ladies are still in sunny San Diego, a dark cloud looms above as the group tries to get answers about Heather's black eye. Lisa learns that Meredith has been spreading rumors about her businesses, but at a Greek Goddess-themed dinner, Lisa confronts Meredith for retaliating against her infamous rant.