Fireteam Kilo has been deployed to the crash site of the Covenant holy city of High Charity. Mission briefing is to recon and extract a high-value Covenant data artifact from within the massive vessel. However, an ancient evil slumbers in the depths.  Flood threats imminent.  Halo: Operation Charity Falls is a short fan-made miniseries based on the Halo franchise, and is set around the time of Halo Wars 2 and Halo: Infinite.