The entire timeline is at risk as desperate people turn to desperate measures. After all she's been through, is Teddy still strong enough to save it, or will reality as she knows it be ripped apart?
If you're into the "Black Mirror" or "Ready Player One" type content that deals with reality versus virtual reality, the choice between reality or ignorant bliss, then this'll interest you. This arc so far hasn't matched the level of the original arc, but it's still decently written with good art. I'm liking Teddy's new look.