On the Show
After Roman was shot and taken by Jane to a warehouse in order to patch his wound, she injects him with ZIP so he could start all over again and become a new person just the way she did after her entire memory was wiped.
The following is a list of episodes in which ZIP is mentioned and showed.
|1x01||Woe Has Joined||Dr. Robert Borden introduces ZIP to Kurt Weller and Bethany Mayfair while explaining that Jane Doe’s system was flooded with the drug and caused a permanent state of amnesia.|
|1x12||Scientists Hollow Fortune||The drug is given to Charlie in order to wipe his memory again.|
|1x23||Why Await Life's End||Worried about his personal involvement with Jane and after making the mistake of killing Mayfair in front of her, Oscar decided to use ZIP on her again to keep his cover safe.|
|2x09||Why Let Cooler Pasture Deform||On a desperate attempt to save her brother from his past and Shepherd, Jane injects Roman with ZIP to wipe his memory and give him a new chance to start again.|