Trapped on the Shadow Plane, the heroes find their only hope of returning home is to find and defeat Dr. Lestana Gragant, the twisted scientist who is attempting to broadcast a maddening signal throughout the galaxy. If the PCs can make their way past shadowy foes and terrifying obstacles, they might be able to wash the stain of corruption from their souls! Heart of Night concludes the Signal of Screams Adventure Path.
- “Heart of Night,” a Starfinder adventure for 11th-level characters, by Saif Ansari.
- Advice on continuing your campaign past the final encounter and details on the horrors to come should the heroes fail.
- An exploration of the creepy Shadow Plane, as well as numerous player options for those connected to that plane.
- An archive of alien frights, including a memory-stealing fey and a faceless beast.
- Statistics and deck plans for a velstrac starship.
- Finally, a glimpse of a world of waking dreams, by Owen K.C. Stephens.