04.07.03 - Monday: Desire - S15.E4

Rafe's upset that he let Joshua go, but Alison gives him a clue to Joshua's hideout. Elizabeth berates Caleb for throwing away their marriage due to his obsession with ""Olivia,"" however, he manages to sweet talk her into helping escape from the hospital. Caleb then takes off in a helicopter. Livvie reveals herself when Joshua chokes Kevin. Joshua lies that Caleb's cremated and offers to protect Livvie, but when Kevin and Livvie insist she stay at the lighthouse, Joshua decides to stay too. Joshua is impressed with Kevin's painting. Rafe breaks into Joshua's hideout, as Ali arrives at the lighthouse looking for Livive.