Ordinary programmer Liam is pulled into the Cthulhu rule-horror instance, the Abyss Vessel. He accidentally binds a bizarre blessing system of fertility. While others struggle to survive by strictly following rules, he raises favorability with the eerie Head Maid Selena. On this death cruise, he plays a deadly game with monsters, builds an uncanny bond and bears new life with the eldritch being. In the end, he creates a safe haven for this cross-species family.