The episode will air on Wednesday, May 18th. With some intense episodes coming up as Team Flash deals with Deathstorm (Robbie Amell)  

specifically next week's "Death Falls" and episode after that, "Funeral For a Friend" — it sounds like things may settle down just a bit for the heroes. 

The description teases the return of Nora West-Allen/XS (Jessica Parker Kennedy) who helps out The Flash (Grant Gustin) while the CCPD needs Chester's (Brandon McKnight) help.  

The Flash (Grant Gustin) gets an assist from XS (guest star Jessica Parker Kennedy). Meanwhile, CCPD enlists Chester (Brandon McKnight) for help when a mysterious device is found at a crime scene.  

The series also stars Jesse L. Martin, Candice Patton, Danielle Panabaker, Danielle Nicolet and Kayla Compton. 

Executive Producer and Showrunner Eric Wallace directed the episode written by Lauren Barnett & Christina M. Walker.

While the synopsis doesn't make any mention of Iris (Candice Patton), the episode's title may suggest that the help The Flash gets is in regard to Iris' time sickness.  

Iris' mysterious illness has been a major component of Season 8 and this week's episode revealed that whatever is going on with Iris has started to impact more than just her.