The Flash #21: The Button Part 2

No Spoilers
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Part II of The Button event begins with Barry Allen in the batcave going over all the evidence trying to figure out how Reverse Flash got there and why and what  the button has to do with it.

This is a great little issue that showcases the detective nature and bond that Batman and the Flash share with one another.  The love they have for detective work.  

This issue also has some time travel in it so that is cool too. So far loving this arc.  A full Synopsis will be coming at the conclusion of the story.

4/5