Sequel to Hataraku Maou-sama!!. Lucifer and company face new challenges, form new alliances and...now there's a baby! Your favorite otherwordly crew returns in this continuation.

In 19th-century France, the wife of vampire noble Jean Duchet Godard is murdered in her own home. With the local human authorities unwilling to properly investigate the case, Godard hires a pair of private detectives known to specialize in the supernatural: Tsugaru Shinuchi, a man with a mysterious birdcage; and his partner, Aya Rindou. This enigmatic duo has come from faraway Japan for one purpose—to track down the man who stole both Aya's body and Tsugaru's humanity.

Dwelling in the small outskirts of a peaceful town, Lawrence works as a local pastor for the townsfolk. When in need, he is responsible for guiding people to the church to visit the "Saint"—a symbol of good morals who heeds each parishioner's struggles and grants them sincere advice. Cecilia, a kind young girl, is tasked to fulfill this role; however, this tiresome job quickly exhausts her. That, paired with her hidden somnolent nature, often causes her to laze around the church. This leaves Lawrence to care for the church all by himself. While Cecilia sleeps in anticipation for her next visitor, Lawrence caters to her needs alongside performing the church's numerous responsibilities. Slowly but surely, they begin to form a comfortable and trusting friendship with one another. Lawrence accepting Cecilia's lax nature elates her while she grows accustomed to Lawrence's overly-doting nature. However, as the adoring and absent-minded saint's feelings for the dense and overly protective pastor progress past friendship, how will he respond?

Located at the end of the world, the Kingdom of Ozmargo is inhabited by beasts of all shapes and forms, ruled by a fearsome nameless king. After a hundred-year war between Ozmargo and the neighboring human kingdom ended, a peace treaty was signed: every year, a sacrifice must be sent to be devoured by the king on the night of revelation. Sariphi is the 99th and latest human sacrifice. Although frail-looking, she neither fears the king nor has a family or home to return to should she manage to escape from her impending demise. Intrigued by the audacious girl, the king lets Sariphi roam around the palace despite the disapproval of his advisor, Anubis. Little by little, the king and Sariphi begin to warm up to each other, but the night of revelation is fast approaching. Unbeknownst to them, the fateful day unleashes a series of events that will change the course of destiny of not only Sariphi and the king but also of their respective worlds.