Barry and the team prepare for the future where Iris is murdered. However, Savitar begins haunting Wally West with visions, exploiting his desire for speed to engineer his own escape from the Speed Force. Key Plot Points
Review: The Flash 3×20 – I Know Who You Are - Fandom Factory The_Flash_2014_3x15_La_Collera_Di_Savitar_ITA_1...
Driven by bitterness and a god complex, he seeks to cement his existence by ensuring Iris West dies, forcing Barry to create the very remnants that lead to Savitar’s birth. Barry and the team prepare for the future
Barry proposes to Iris, but the joy is short-lived when it's revealed he did it partly to change the future timeline rather than out of pure romantic intent. The_Flash_2014_3x15_La_Collera_Di_Savitar_ITA_1...