E1 - Part 1

Aired: April 19, 2016

Cisco works late at night attempting to improve the Flash's suit to make it more bullet proof and odor resistant.

E2 - Part 2

Aired: April 26, 2016

An unexpected intruder threatens Cisco while he is working late one night at S.T.A.R. labs.

E3 - Part 3

Aired: May 03, 2016

While holding Cisco at gunpoint, Peek-a-Boo demands that Cisco make her a customized gun which will suit her needs.

E4 - Part 4

Aired: May 10, 2016

The line between reality and dreams is blurred when Cisco questions his encounter with Peek-a-Boo.