After the downfall of Indian Hill, the cryogenically frozen corpse of Jerome was taken inside a storage warehouse along with multiple other bodies involved with the facility.

Dwight, who used to be an employee at Indian Hill prior to it closing down managed to learn how to resurrect the dead based on the research.

Jerome's corpse was brought to the GCPD morgue where he suddenly woke up when you began to treating him and he begins to regain consciousness.

❝ah...❞ Jerome groaned.