Black Lightning 2×12 The Book of Secrets is title Just and Unjust. There is no official description but here is the promo and Promotional photos.

























See Also: The Flash season 5 episode 13 The Goldfaced

Black Lighting 2×12 promo Trailer

Airs on Monday 4/2/2019 on The CW and Netflix in some countries on 5/2/2019