Diabolik Lovers Chaos Lineage is a gripping adventure game for the Nintendo Switch, plunging players into a narrative-rich experience where they interact with 13 unique vampires. Based on the Chaos Lineage Drama CD series, the game combines elements of romance and dark fantasy. Players assume the role of the 'Legendary Eve,' navigating a complex web of relationships and rivalries among the vampires, each divided into three houses: Scarlet, Violet, and Orange. The story unfolds as the church bell rings, setting the stage for intense confrontations and emotional turmoil.

As players delve deeper into the plot, they encounter themes of lost memories and the struggle for identity. The vampires, who have forgotten their pasts, are caught in a cycle of violence and bloodlust, making it essential for the player to find a way to break the cycle. The game offers an immersive experience filled with twists and turns, challenging players to confront the dark realities of the characters' lives while seeking to restore their forgotten connections.