Shadow (flash/legends of tomorrow oc insert edited)

The middle sibling of the Snart family is best friends with Cisco Ramon but Cisco doesn't know what he doesn't know. So what happens when Cisco finds out she's been lying to him since they were 14? Will he forgive her or will all hell break loose?

Disclaimer: I do not own any of the DC characters or plotlines I only own Selina Snart and her story!!!

Trigger Warning: this story will be dealing with panic attacks, parental abuse, domestic abuse and rape!!! it won't be in every chapter but it will be in some!!!