 This version of Agent Lee has also developed some romantic feelings towards Olivia, but does not fully act upon them due to the complications caused by the return of Peter.His alternate universe counterpart is killed in a shootout during Season 4, and prime universe Agent Lee stays in the alternate universe both to investigate David Robert Jones and because he feels less of a third wheel than with prime Olivia and Peter.Later, in Season 5, Agent Lee is shown to be married to Fauxlivia as they run Fringe division in the Other Universe.