Synopsis

The sudden arrival of Nora West-Allen, a visitor from tomorrow, throws Barry and Iris's lives into disarray. They are faced with the delicate task of returning her to her own time, a process fraught with the danger of further unraveling the timeline – a risk compounded by the presence of another malevolent metahuman. The team at Flash must coordinate their efforts to send Nora home, all while battling the present-day threat.