The opening episode hooks you with a kiss that actually matters, not fanservice for its own sake. What follows is a show that refuses to pick a lane: it's a demons-of-the-week action series, a broke-PMC workplace comedy, and a romance where the chemistry between Shuu and K is so immediate it rewrites what you expect from the genre. The animation during combat sequences is crisp enough to carry the weight, but the real draw is watching two people who shouldn't work together become genuinely difficult to separate. Tonal whiplash kills it for half the audience. The other half gets exactly what they came for: romance that doesn't wait for a final arc to matter.
Shuu barely scrapes by running a struggling PMC in Bayron City, an island metropolis built on mining a mysterious energy source that's awakened something dangerous. Demons called "D disasters" now tear through the streets regularly, and only private military outfits can contain them. His company survives on whatever contracts come their way, which isn't enough to cover his reckless spending. Kisara, a demon girl working at his office, keeps the operation afloat through sheer competence. Between her day job at a local high school and nights spent handling everything from paperwork to his laundry, she holds together what Shuu constantly threatens to destroy with his financial chaos. Their dynamic crackles with unspoken tension until Ayano resurfaces: Shuu's ex and a ruthless operative for a major PMC, she represents the life he abandoned and the complications he can't outrun. When Shuu and Kisara are forced together against increasingly powerful threats, their relationship shifts from domestic comedy into something neither expected. What started as a scrappy underdog story becomes a collision between duty, desire, and survival.