Solitary Cell 13

Solitary Cell No. 13 is a prison cell of some significance in the Ace Attorney series. Morgan Fey and Kristoph Gavin have been held in this cell.

In the Phoenix Wright arc
In the ending of Reunion, and Turnabout, the player is taken to this cell. The cell itself is never shown, but its prisoner, Morgan Fey, is.

Fey was incarcerated for being an accomplice to the murder of Turner Grey. She framed Maya Fey for the murder to eliminate the main bloodline, allowing her daughter Pearl Fey to become the Master of the Kurain Channeling Technique. She was held in Solitary Cell No. 13.

In Apollo Justice: Ace Attorney
Solitary Cell No. 13 is one of several locations accessible in the MASON System portion of Turnabout Succession.

Kristoph Gavin was convicted for the murder of Shadi Smith and held in Solitary Cell No. 13. When Phoenix Wright visited the cell while investigating the murder of Drew Misham, he found that Gavin had managed to call some favors and get some books, nail polish and furniture into the cell.

When Wright asked why Gavin killed Zak Gramarye, he changed the subject, and Wright saw five black Psyche-Locks surround Gavin; these were impossible to break. Wright later returned to the cell and attempted to steal a letter that Misham had sent to Gavin, which contained the poisoned stamp that killed Misham, but Gavin stopped him (though Wright was still able to record the events for the MASON System).

When Gavin was called to a courtroom as a special witness in the case of Misham's death, he still refused to admit that he even knew Shadi Smith's real identity.