A storm rages. A ship sinks. And from the depths, something ancient stirs. Captain Renard, lost at sea, finds himself bound to a creature of immense power and chilling fear.
Meanwhile, deep in a hidden lab, Zac, a young technician, awakens Protocat - a relic of unknown origins, more than just a machine. Their destinies intertwine with Silver, a lion whose very existence is an anomaly.
As shadows spread and humanity teeters on the brink, these unlikely heroes must confront their pasts, embrace their true selves, and fight to break a cycle of destruction that threatens to consume them all.