re: Timeless is coming back

The Lifeboat returns to the present, where Lucy has Noah treat Rufus before she breaks up with him. The team and Jiya jump to Washington, D.C., in 1954, where Flynn blackmails Joseph McCarthy into giving him the address of the Rittenhouse summit. After being arrested on suspicion of being Soviet spies, Lucy and Wyatt escape and coerce Ethan Cahill, Lucy's grandfather, into taking them to the summit. Upon their arrival, Lucy convinces Flynn of another way to stop Rittenhouse. When Jiya suffers a seizure, Wyatt and Rufus accompany her back to the present while Lucy stays with Flynn and Ethan. Meanwhile, Mason reveals Cahill's activities to Agent Christopher and expresses remorse for endangering Rufus. Back in the present, Lucy and Wyatt visit an elderly Ethan, who gives them decades' worth of records of Rittenhouse's activities. Mason and the team use the documents to systematically topple the organization. Lucy gives Flynn the name of the person behind the assassination of his family, but he is immediately arrested by Agent Christopher, who agrees to fulfill her promise to help Lucy restore Amy to the timeline. Lucy tells Carol about time travel and Amy, but her mother then reveals, to Lucy's horror, that she too is a Rittenhouse member. Meanwhile, Emma is seen stealing the Mothership