Philip is ordered by the Director to attend an "update" with various other Historians, which is where the altered timeline's history is imprinted onto their minds, but it comes with physical and emotional consequences. Trevor tries to help a former football teammate with past trauma. Hall returns from prison and has a new mission assigned to him from the Director. Kat has complications with the pregnancy.
The team track down Simon (Traveler 0004), a specialist who developed the consciousness transfer technology in the future, who was sent into a host body that developed schizophrenia after arrival. Simon, who set up the Travelers' communications system in the 21st, is haunted by hallucinations of Vincent, who previously convinced an institutionalized Simon that the Director wanted him to next build transfer technology in the 21st.
During the summer of 2015, Islands simultaneously recorded two records: Should I Remain Here, At Sea? — a spiritual successor to the band's debut album, Return to the Sea — and Taste, a "more electronic" album "buoyed by drum machines, programming and vintage synths." The albums were released on May 13, 2016 via the band's own Manqué label, reaching #21 and #23 on the Billboard Heatseeker charts, respectively.