From Destinypedia, the Destiny wiki
Jinju is a Ghost belonging to the Hunter Ana Bray. The two travelled together as Bray sought to uncover her connection to the Golden Age family of House Bray on Mars. During Dominus Ghaul's successful attack on the City both Jinju and Ana Bray lost their connection to the Light, but continued with their mission to uncover a secret Clovis Bray facility in the Hellas Basin region.
The ECHO Project
List of appearances